html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/issues/1652#issuecomment-782945342,https://api.github.com/repos/pydata/xarray/issues/1652,782945342,MDEyOklzc3VlQ29tbWVudDc4Mjk0NTM0Mg==,14808389,2021-02-21T23:06:34Z,2021-02-21T23:06:34Z,MEMBER,closing in favor of #3266,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402
https://github.com/pydata/xarray/issues/1652#issuecomment-579476567,https://api.github.com/repos/pydata/xarray/issues/1652,579476567,MDEyOklzc3VlQ29tbWVudDU3OTQ3NjU2Nw==,14808389,2020-01-28T21:56:54Z,2020-01-28T21:56:54Z,MEMBER,this may be related to (or superseded by) #3266,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402
https://github.com/pydata/xarray/issues/1652#issuecomment-366825589,https://api.github.com/repos/pydata/xarray/issues/1652,366825589,MDEyOklzc3VlQ29tbWVudDM2NjgyNTU4OQ==,5635139,2018-02-19T23:22:48Z,2018-02-27T19:34:16Z,MEMBER,"Here's the latest output (excluding `test_backends.py`, which separately isn't working locally):

EDIT: put this into a details dropdown

<details>

```

====================================================================== warnings summary ======================================================================
xarray/tests/test_dataarray.py::TestDataArray::test_groupby_math
  /Users/maximilian/drive/workspace/xarray/xarray/tests/test_dataarray.py:2019: 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
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /Users/maximilian/drive/workspace/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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-min-False-float-1]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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]
  /usr/local/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_missing.py::test_scipy_methods_function
  /usr/local/lib/python3.6/site-packages/scipy/interpolate/polyint.py:511: RuntimeWarning: overflow encountered in multiply
    self.wi[:j] *= (self.xi[j]-self.xi[:j])
  /usr/local/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])
  /usr/local/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]
  /usr/local/lib/python3.6/site-packages/scipy/interpolate/polyint.py:324: RuntimeWarning: overflow encountered in multiply
    pi = w*pi
  /usr/local/lib/python3.6/site-packages/scipy/interpolate/polyint.py:325: RuntimeWarning: invalid value encountered in multiply
    p += pi[:,np.newaxis] * self.c[k]
  /usr/local/lib/python3.6/site-packages/scipy/interpolate/polyint.py:325: RuntimeWarning: invalid value encountered in add
    p += pi[:,np.newaxis] * self.c[k]

xarray/tests/test_plot.py::TestContourf::test_can_plot_all_nans
  /usr/local/lib/python3.6/site-packages/matplotlib/contour.py:1534: UserWarning: Warning: converting a masked element to nan.
    self.zmax = float(z.max())
  /usr/local/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
  /usr/local/lib/python3.6/site-packages/matplotlib/contour.py:1534: UserWarning: Warning: converting a masked element to nan.
    self.zmax = float(z.max())
  /usr/local/lib/python3.6/site-packages/matplotlib/contour.py:1535: UserWarning: Warning: converting a masked element to nan.
    self.zmin = float(z.min())
  /usr/local/lib/python3.6/site-packages/matplotlib/contour.py:1176: RuntimeWarning: invalid value encountered in greater
    inside = (self.levels > self.zmin) & (self.levels < self.zmax)
  /usr/local/lib/python3.6/site-packages/matplotlib/contour.py:1176: RuntimeWarning: invalid value encountered in less
    inside = (self.levels > self.zmin) & (self.levels < self.zmax)
  /usr/local/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
  /usr/local/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
  /usr/local/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))
  /usr/local/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
  /Users/maximilian/drive/workspace/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)
  /Users/maximilian/drive/workspace/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
  /Users/maximilian/drive/workspace/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
  /Users/maximilian/drive/workspace/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
  /Users/maximilian/drive/workspace/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

-- Docs: http://doc.pytest.org/en/latest/warnings.html
============================================= 2475 passed, 205 skipped, 4 xfailed, 71 warnings in 127.39 seconds =============================================
```

</details>","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402
https://github.com/pydata/xarray/issues/1652#issuecomment-340346833,https://api.github.com/repos/pydata/xarray/issues/1652,340346833,MDEyOklzc3VlQ29tbWVudDM0MDM0NjgzMw==,2443309,2017-10-30T05:23:52Z,2017-10-30T05:23:52Z,MEMBER,reopening since #1657 only took care of a subset of the current warnings.,"{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402
https://github.com/pydata/xarray/issues/1652#issuecomment-339209050,https://api.github.com/repos/pydata/xarray/issues/1652,339209050,MDEyOklzc3VlQ29tbWVudDMzOTIwOTA1MA==,2443309,2017-10-25T04:13:13Z,2017-10-25T04:13:13Z,MEMBER,I'll take this one on unless someone else really wants it.,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402
https://github.com/pydata/xarray/issues/1652#issuecomment-339199651,https://api.github.com/repos/pydata/xarray/issues/1652,339199651,MDEyOklzc3VlQ29tbWVudDMzOTE5OTY1MQ==,2443309,2017-10-25T03:03:07Z,2017-10-25T03:03:07Z,MEMBER,"```
$ py.test -W error xarray/tests 
===== 372 failed, 2141 passed, 89 skipped, 10 xfailed in 148.41 seconds =====
```

👍 on squashing as many of these as possible.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402
https://github.com/pydata/xarray/issues/1652#issuecomment-338910015,https://api.github.com/repos/pydata/xarray/issues/1652,338910015,MDEyOklzc3VlQ29tbWVudDMzODkxMDAxNQ==,10050469,2017-10-24T08:11:32Z,2017-10-24T08:11:32Z,MEMBER,">  pandas doesn't show it.

Right, I misunderstood that part.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402
https://github.com/pydata/xarray/issues/1652#issuecomment-338905225,https://api.github.com/repos/pydata/xarray/issues/1652,338905225,MDEyOklzc3VlQ29tbWVudDMzODkwNTIyNQ==,1217238,2017-10-24T07:51:54Z,2017-10-24T07:51:54Z,MEMBER,"> Do I understand right that you'd like to silence the warnings in the xr.DataArray([1, 2, np.NaN]) > 0 case?

Yes, I don't think this warning is very useful -- pandas doesn't show it.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402
https://github.com/pydata/xarray/issues/1652#issuecomment-338903435,https://api.github.com/repos/pydata/xarray/issues/1652,338903435,MDEyOklzc3VlQ29tbWVudDMzODkwMzQzNQ==,10050469,2017-10-24T07:44:30Z,2017-10-24T07:44:30Z,MEMBER,"Do I understand right that you'd like to silence the warnings in the `xr.DataArray([1, 2, np.NaN]) > 0` case?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,267927402