issues: 167684282
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| id | node_id | number | title | user | state | locked | assignee | milestone | comments | created_at | updated_at | closed_at | author_association | active_lock_reason | draft | pull_request | body | reactions | performed_via_github_app | state_reason | repo | type |
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| 167684282 | MDU6SXNzdWUxNjc2ODQyODI= | 919 | ValueError: encountered unexpected variable nbnds | 17951292 | closed | 0 | 3 | 2016-07-26T18:59:02Z | 2016-07-27T22:37:02Z | 2016-07-27T22:37:02Z | NONE | Using the recipe presented near the bottom of http://xarray.pydata.org/en/stable/io.html for reading in multiple files via opendap, I encounter the error referenced in the subject line. Here is the call to read_netcdfs: base = 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/ncep.reanalysis.dailyavgs/surface_gauss/air.2m.gauss.%4u.nc' files = [base % d for d in range(1948,2016,1)] ds_combined = read_netcdfs(files,dim='time',transform_func=None) I am using option decode_cf=False in xr.open_dataset Here is the entire content of the error message: ValueError Traceback (most recent call last) <ipython-input-5-024a3f9ac990> in <module>() 2 base = 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/ncep.reanalysis.dailyavgs/surface_gauss/air.2m.gauss.%4u.nc' 3 files = [base % d for d in range(1948,2016,1)] ----> 4 ds_combined = read_netcdfs(files,dim='time',transform_func=None) <ipython-input-4-36b274dcd63c> in read_netcdfs(files, dim, transform_func) 18 paths = files 19 datasets = [process_one_path(p) for p in paths] ---> 20 combined = xr.concat(datasets, dim) 21 return combined /usr/local/lib/python2.7/dist-packages/xarray/core/combine.pyc in concat(objs, dim, data_vars, coords, compat, positions, indexers, mode, concat_over) 112 raise TypeError('can only concatenate xarray Dataset and DataArray ' 113 'objects, got %s' % type(first_obj)) --> 114 return f(objs, dim, data_vars, coords, compat, positions) 115 116 /usr/local/lib/python2.7/dist-packages/xarray/core/combine.pyc in _dataset_concat(datasets, dim, data_vars, coords, compat, positions) 231 for k, v in iteritems(ds.variables): 232 if k not in result_vars and k not in concat_over: --> 233 raise ValueError('encountered unexpected variable %r' % k) 234 elif (k in result_coord_names) != (k in ds.coords): 235 raise ValueError('%r is a coordinate in some datasets but not ' ValueError: encountered unexpected variable u'nbnds' Any ideas as to how I can avoid triggering this error? |
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completed | 13221727 | issue |