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  • max-sixty 3
  • shoyer 2
  • jhamman 1

issue 1

  • Don't warn when doing comparisons or arithmetic with NaN · 6 ✖

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  • MEMBER · 6 ✖
id html_url issue_url node_id user created_at updated_at ▲ author_association body reactions performed_via_github_app issue
368999183 https://github.com/pydata/xarray/issues/1164#issuecomment-368999183 https://api.github.com/repos/pydata/xarray/issues/1164 MDEyOklzc3VlQ29tbWVudDM2ODk5OTE4Mw== max-sixty 5635139 2018-02-27T19:35:25Z 2018-02-27T19:35:25Z MEMBER

Right, I seem to be losing my memory - I put a comment in #1652 literally 8 days ago. Almost as much noise as the warnings output...

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  Don't warn when doing comparisons or arithmetic with NaN 195579837
368974187 https://github.com/pydata/xarray/issues/1164#issuecomment-368974187 https://api.github.com/repos/pydata/xarray/issues/1164 MDEyOklzc3VlQ29tbWVudDM2ODk3NDE4Nw== jhamman 2443309 2018-02-27T18:16:05Z 2018-02-27T18:16:05Z MEMBER

Right, I think we left #1652 to continue work on the reductions / other warnings.

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  Don't warn when doing comparisons or arithmetic with NaN 195579837
368965277 https://github.com/pydata/xarray/issues/1164#issuecomment-368965277 https://api.github.com/repos/pydata/xarray/issues/1164 MDEyOklzc3VlQ29tbWVudDM2ODk2NTI3Nw== shoyer 1217238 2018-02-27T17:48:15Z 2018-02-27T17:48:15Z MEMBER

It looks like we only silenced the warnings in comparisons/arithmetic, but not reductions.

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  Don't warn when doing comparisons or arithmetic with NaN 195579837
368936152 https://github.com/pydata/xarray/issues/1164#issuecomment-368936152 https://api.github.com/repos/pydata/xarray/issues/1164 MDEyOklzc3VlQ29tbWVudDM2ODkzNjE1Mg== max-sixty 5635139 2018-02-27T16:23:36Z 2018-02-27T16:23:36Z MEMBER

Is there a reason Travis would report them? While a lot of these are netCDF, there are a lot of NaN-related warnings:

From https://travis-ci.org/maxim-lian/xarray/jobs/346841400 ``` xarray/tests/test_backends.py::NetCDF4DataTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::NetCDF4DataStoreAutocloseTrue::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::NetCDF4ViaDaskDataTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::NetCDF4ViaDaskDataTestAutocloseTrue::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::ScipyInMemoryDataTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_append_overwrite_values /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_append_write /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_coordinates_encoding /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_dataset_caching /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_dataset_compute /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_dropna /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_isel_dataarray /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_load /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_None_variable /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_boolean_dtype /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_bytes_with_fill_value /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_coordinates /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_endian /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_example_1_netcdf /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_float64_data /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_global_coordinates /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_mask_and_scale /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_object_dtype /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_string_data /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_string_encoded_characters /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_roundtrip_test_data /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_unsigned_roundtrip_mask_and_scale /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyInMemoryDataTestAutocloseTrue::test_zero_dimensional_variable /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFileObjectTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::ScipyFilePathTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_append_overwrite_values /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_append_write /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_coordinates_encoding /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_dataset_caching /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_dataset_compute /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_dropna /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_isel_dataarray /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_load /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_None_variable /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_boolean_dtype /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_bytes_with_fill_value /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_coordinates /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_endian /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_example_1_netcdf /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_float64_data /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_global_coordinates /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_mask_and_scale /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_object_dtype /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_string_data /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_string_encoded_characters /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_roundtrip_test_data /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_unsigned_roundtrip_mask_and_scale /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::ScipyFilePathTestAutocloseTrue::test_zero_dimensional_variable /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::NetCDF3ViaNetCDF4DataTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::NetCDF3ViaNetCDF4DataTestAutocloseTrue::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::NetCDF4ClassicViaNetCDF4DataTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::NetCDF4ClassicViaNetCDF4DataTestAutocloseTrue::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::GenericNetCDFDataTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::GenericNetCDFDataTestAutocloseTrue::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::H5NetCDFDataTest::test_complex /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/h5netcdf/legacyapi.py:93: FutureWarning: complex dtypes are supported by h5py, but not part of the NetCDF API. You are writing an HDF5 file that is not a valid NetCDF file! In the future, this will be an error, unless you set invalid_netcdf=True. chunks=chunksizes, fillvalue=fill_value, **kwds) xarray/tests/test_backends.py::H5NetCDFDataTest::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_backends.py::OpenMFDatasetManyFilesTest::test_2_autoclose_scipy /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/io/netcdf.py:299: RuntimeWarning: Cannot close a netcdf_file opened with mmap=True, when netcdf_variables or arrays referring to its data still exist. All data arrays obtained from such files refer directly to data on disk, and must be copied before the file can be cleanly closed. (See netcdf_file docstring for more information on mmap.) ), category=RuntimeWarning) xarray/tests/test_backends.py::TestRasterio::test_caching /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2415: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file) as actual: xarray/tests/test_backends.py::TestRasterio::test_chunks /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2435: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file, chunks=(1, 2, 2)) as actual: xarray/tests/test_backends.py::TestRasterio::test_indexing /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2346: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file, cache=False) as actual: xarray/tests/test_backends.py::TestRasterio::test_no_mftime /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2508: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file, chunks=(1, 2, 2)) as actual: xarray/tests/test_backends.py::TestRasterio::test_non_rectilinear /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2279: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file) as rioda: xarray/tests/test_backends.py::TestRasterio::test_notransform /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2337: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file) as rioda: xarray/tests/test_backends.py::TestRasterio::test_platecarree /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2299: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file) as rioda: xarray/tests/test_backends.py::TestRasterio::test_serialization /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2251: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file) as rioda: xarray/tests/test_backends.py::TestRasterio::test_utm /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2259: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file) as rioda: /home/travis/build/maxim-lian/xarray/xarray/tests/test_backends.py:2269: FutureWarning: The value of this property will change in version 1.0. Please see https://github.com/mapbox/rasterio/issues/86 for details. with xr.open_rasterio(tmp_file, parse_coordinates=False) as rioda: xarray/tests/test_coding_times.py::TestDatetime::test_decode_cf_datetime_overflow /home/travis/build/maxim-lian/xarray/xarray/tests/test_coding_times.py:106: SerializationWarning: Unable to decode time axis into full numpy.datetime64 objects, continuing using dummy netcdftime.datetime objects instead, reason: dates out of range result = coding.times.decode_cf_datetime(day, units) xarray/tests/test_conventions.py::TestDecodeCF::test_decode_cf_datetime_transition_to_invalid /home/travis/build/maxim-lian/xarray/xarray/coding/times.py:113: SerializationWarning: Unable to decode time axis into full numpy.datetime64 objects, continuing using dummy netcdftime.datetime objects instead, reason: dates out of range result = decode_cf_datetime(example_value, units, calendar) /home/travis/build/maxim-lian/xarray/xarray/coding/variables.py:71: SerializationWarning: Unable to decode time axis into full numpy.datetime64 objects, continuing using dummy netcdftime.datetime objects instead, reason: dates out of range return self.func(self.array[key]) xarray/tests/test_conventions.py::TestCFEncodedDataStore::test_default_fill_value /home/travis/build/maxim-lian/xarray/xarray/conventions.py:751: SerializationWarning: saving variable x with floating point data as an integer dtype without any _FillValue to use for NaNs for k, v in iteritems(variables)) xarray/tests/test_dataarray.py::TestDataArray::test_groupby_math /home/travis/build/maxim-lian/xarray/xarray/tests/test_dataarray.py:2034: FutureWarning: the order of the arguments on DataArray.to_dataset has changed; you now need to supply ``name`` as a keyword argument ds = array.coords['x'].to_dataset('X') xarray/tests/test_dataarray.py::TestDataArray::test_reindex_regressions /home/travis/build/maxim-lian/xarray/xarray/core/dataarray.py:889: FutureWarning: Indexer has dimensions ('time2',) that are different from that to be indexed along time. This will behave differently in the future. method=method, tolerance=tolerance, copy=copy, **indexers) xarray/tests/test_dataarray.py::test_rolling_reduce[mean-1-None-True-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: Mean of empty slice axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[mean-1-None-False-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: Mean of empty slice axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[mean-1-1-True-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: Mean of empty slice axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[mean-1-1-False-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: Mean of empty slice axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[mean-1-2-True-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: Mean of empty slice axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[mean-1-2-False-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: Mean of empty slice axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[mean-1-3-True-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: Mean of empty slice axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[mean-1-3-False-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: Mean of empty slice axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[std-1-None-True-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/lib/nanfunctions.py:1434: RuntimeWarning: Degrees of freedom <= 0 for slice. keepdims=keepdims) xarray/tests/test_dataarray.py::test_rolling_reduce[std-1-None-False-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/lib/nanfunctions.py:1434: RuntimeWarning: Degrees of freedom <= 0 for slice. keepdims=keepdims) xarray/tests/test_dataarray.py::test_rolling_reduce[std-1-1-True-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/lib/nanfunctions.py:1434: RuntimeWarning: Degrees of freedom <= 0 for slice. keepdims=keepdims) xarray/tests/test_dataarray.py::test_rolling_reduce[std-1-1-False-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/lib/nanfunctions.py:1434: RuntimeWarning: Degrees of freedom <= 0 for slice. keepdims=keepdims) xarray/tests/test_dataarray.py::test_rolling_reduce[std-1-2-True-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/lib/nanfunctions.py:1434: RuntimeWarning: Degrees of freedom <= 0 for slice. keepdims=keepdims) xarray/tests/test_dataarray.py::test_rolling_reduce[std-1-2-False-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/lib/nanfunctions.py:1434: RuntimeWarning: Degrees of freedom <= 0 for slice. keepdims=keepdims) xarray/tests/test_dataarray.py::test_rolling_reduce[std-1-3-True-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/lib/nanfunctions.py:1434: RuntimeWarning: Degrees of freedom <= 0 for slice. keepdims=keepdims) xarray/tests/test_dataarray.py::test_rolling_reduce[std-1-3-False-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/lib/nanfunctions.py:1434: RuntimeWarning: Degrees of freedom <= 0 for slice. keepdims=keepdims) xarray/tests/test_dataarray.py::test_rolling_reduce[max-1-None-True-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: All-NaN slice encountered axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[max-1-None-False-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: All-NaN slice encountered axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[max-1-1-True-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: All-NaN slice encountered axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[max-1-1-False-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: All-NaN slice encountered axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[max-1-2-True-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: All-NaN slice encountered axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[max-1-2-False-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: All-NaN slice encountered axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[max-1-3-True-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: All-NaN slice encountered axis=axis, **kwargs) xarray/tests/test_dataarray.py::test_rolling_reduce[max-1-3-False-2] /home/travis/build/maxim-lian/xarray/xarray/core/variable.py:1224: RuntimeWarning: All-NaN slice encountered axis=axis, **kwargs) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-False-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-False-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-False-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-False-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-False-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-False-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-False-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-False-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-True-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-True-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-True-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-min-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-False-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-False-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-False-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-False-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-False-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-False-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-False-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-False-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-True-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-True-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-True-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-False-max-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-min-True-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-min-True-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-min-True-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-min-True-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-min-True-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-min-True-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-min-True-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-min-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-max-True-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-max-True-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-max-True-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-max-True-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-max-True-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-max-True-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-max-True-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-max-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-var-True-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-var-True-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-var-True-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-var-True-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-var-True-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-var-True-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-var-True-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[None-True-var-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[x-False-min-False-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[x-False-min-False-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[x-False-min-False-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[x-False-min-False-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:29: RuntimeWarning: invalid value encountered in reduce return umr_minimum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[x-False-max-False-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[x-False-max-False-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[x-False-max-False-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[x-False-max-False-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/numpy/core/_methods.py:26: RuntimeWarning: invalid value encountered in reduce return umr_maximum(a, axis, None, out, keepdims) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-min-True-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-min-True-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-min-True-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-min-True-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-min-True-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-min-True-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-min-True-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-min-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-max-True-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-max-True-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-max-True-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-max-True-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-max-True-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-max-True-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-max-True-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-max-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-var-True-float-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-var-True-float-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-var-True-int-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-var-True-int-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-var-True-float32-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-var-True-float32-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-var-True-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_reduce[x-True-var-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:297: RuntimeWarning: invalid value encountered in true_divide u = total / n /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/numpy_compat.py:48: RuntimeWarning: invalid value encountered in true_divide x = np.divide(x1, x2, out) xarray/tests/test_duck_array_ops.py::test_argmin_max[x-True-min-True-True-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:490: RuntimeWarning: All-NaN slice encountered vals = func(x, axis=arg_axis, keepdims=True) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_argmin_max[x-True-min-True-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:490: RuntimeWarning: All-NaN slice encountered vals = func(x, axis=arg_axis, keepdims=True) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_argmin_max[x-True-max-True-True-bool_-1] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:490: RuntimeWarning: All-NaN slice encountered vals = func(x, axis=arg_axis, keepdims=True) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_argmin_max[x-True-max-True-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:490: RuntimeWarning: All-NaN slice encountered vals = func(x, axis=arg_axis, keepdims=True) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/compatibility.py:48: RuntimeWarning: All-NaN slice encountered return func(*args, **kwargs) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/toolz/functoolz.py:468: RuntimeWarning: All-NaN slice encountered ret = f(ret) xarray/tests/test_duck_array_ops.py::test_argmin_max[y-True-min-True-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:490: RuntimeWarning: All-NaN slice encountered vals = func(x, axis=arg_axis, keepdims=True) xarray/tests/test_duck_array_ops.py::test_argmin_max[y-True-max-True-True-bool_-2] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/array/reductions.py:490: RuntimeWarning: All-NaN slice encountered vals = func(x, axis=arg_axis, keepdims=True) xarray/tests/test_missing.py::test_scipy_methods_function /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/interpolate/polyint.py:511: RuntimeWarning: overflow encountered in multiply self.wi[:j] *= (self.xi[j]-self.xi[:j]) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/interpolate/polyint.py:512: RuntimeWarning: overflow encountered in reduce self.wi[j] = np.multiply.reduce(self.xi[:j]-self.xi[j]) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/interpolate/polyint.py:609: RuntimeWarning: invalid value encountered in true_divide p = np.dot(c,self.yi)/np.sum(c,axis=-1)[...,np.newaxis] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/interpolate/polyint.py:324: RuntimeWarning: overflow encountered in multiply pi = w*pi /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/interpolate/polyint.py:325: RuntimeWarning: invalid value encountered in add p += pi[:,np.newaxis] * self.c[k] /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/scipy/interpolate/polyint.py:325: RuntimeWarning: invalid value encountered in multiply p += pi[:,np.newaxis] * self.c[k] xarray/tests/test_plot.py::TestContourf::test_can_plot_all_nans /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/contour.py:1534: UserWarning: Warning: converting a masked element to nan. self.zmax = float(z.max()) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/contour.py:1535: UserWarning: Warning: converting a masked element to nan. self.zmin = float(z.min()) xarray/tests/test_plot.py::TestContour::test_can_plot_all_nans /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/contour.py:1534: UserWarning: Warning: converting a masked element to nan. self.zmax = float(z.max()) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/contour.py:1535: UserWarning: Warning: converting a masked element to nan. self.zmin = float(z.min()) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/contour.py:1176: RuntimeWarning: invalid value encountered in greater inside = (self.levels > self.zmin) & (self.levels < self.zmax) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/contour.py:1176: RuntimeWarning: invalid value encountered in less inside = (self.levels > self.zmin) & (self.levels < self.zmax) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/contour.py:1180: UserWarning: No contour levels were found within the data range. warnings.warn("No contour levels were found" xarray/tests/test_plot.py::TestContour::test_single_level /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/contour.py:1180: UserWarning: No contour levels were found within the data range. warnings.warn("No contour levels were found" xarray/tests/test_plot.py::TestPcolormesh::test_can_plot_axis_size_one /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/axes/_base.py:2961: UserWarning: Attempting to set identical left==right results in singular transformations; automatically expanding. left=0.0, right=0.0 'left=%s, right=%s') % (left, right)) /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/matplotlib/axes/_base.py:3285: UserWarning: Attempting to set identical bottom==top results in singular transformations; automatically expanding. bottom=0.0, top=0.0 'bottom=%s, top=%s') % (bottom, top)) xarray/tests/test_variable.py::TestVariable::test_index_0d_not_a_time /home/travis/build/maxim-lian/xarray/xarray/core/duck_array_ops.py:138: FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. flag_array = (arr1 == arr2) /home/travis/build/maxim-lian/xarray/xarray/tests/test_variable.py:144: FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. assert variable.values[0] == expected_value0 /home/travis/build/maxim-lian/xarray/xarray/tests/test_variable.py:145: FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. assert variable[0].values == expected_value0 xarray/tests/test_variable.py::TestVariableWithDask::test_index_0d_not_a_time /home/travis/miniconda/envs/test_env/lib/python3.6/site-packages/dask/local.py:271: FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. return func(*args2) /home/travis/build/maxim-lian/xarray/xarray/tests/test_variable.py:144: FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. assert variable.values[0] == expected_value0 /home/travis/build/maxim-lian/xarray/xarray/tests/test_variable.py:145: FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. assert variable[0].values == expected_value0 xarray/tests/test_variable.py::TestIndexVariable::test_index_0d_not_a_time /home/travis/build/maxim-lian/xarray/xarray/tests/test_variable.py:144: FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. assert variable.values[0] == expected_value0 /home/travis/build/maxim-lian/xarray/xarray/tests/test_variable.py:145: FutureWarning: In the future, 'NAT == x' and 'x == NAT' will always be False. assert variable[0].values == expected_value0 ```
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  Don't warn when doing comparisons or arithmetic with NaN 195579837
368929156 https://github.com/pydata/xarray/issues/1164#issuecomment-368929156 https://api.github.com/repos/pydata/xarray/issues/1164 MDEyOklzc3VlQ29tbWVudDM2ODkyOTE1Ng== shoyer 1217238 2018-02-27T16:03:43Z 2018-02-27T16:03:43Z MEMBER

Yes, using np.errstate(all='ignore') as a context manager.

But as I noted in the StackOverflow answer, I think we actually already fixed this warning. You can find context managers with np.errstate several places in the codebase now.

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  Don't warn when doing comparisons or arithmetic with NaN 195579837
368927988 https://github.com/pydata/xarray/issues/1164#issuecomment-368927988 https://api.github.com/repos/pydata/xarray/issues/1164 MDEyOklzc3VlQ29tbWVudDM2ODkyNzk4OA== max-sixty 5635139 2018-02-27T16:00:23Z 2018-02-27T16:00:23Z MEMBER

What's the preferred way of doing this? Same context manager technique as pandas? https://github.com/pandas-dev/pandas/commit/ce61b3f1c85c1541cfbe1b3bb594431b38689946

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  Don't warn when doing comparisons or arithmetic with NaN 195579837

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