issues: 325470877

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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
325470877 MDU6SXNzdWUzMjU0NzA4Nzc= 2172 Errors on pycharm completion 1200058 closed 0     2 2018-05-22T21:31:42Z 2018-05-27T20:48:30Z 2018-05-27T20:48:30Z NONE      

Code Sample, a copy-pastable example if possible

```python

execute:

import numpy as np import xarray as xr

sample_data = np.random.uniform(size=[2,2000,10000]) x = xr.Dataset({"sample_data": (sample_data.shape, sample_data)})

x2 = x["sample_data"]

now type by hand:

x2.

```

Problem description

I'm not completely sure if it's a xarray problem, but each time I enter [some dataset]. (note the point) inside PyCharm's python console, I get a python exception instead of some autocompletion.

Expected Output

Output of xr.show_versions()

/usr/lib/python3.6/site-packages/h5py/__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`. from ._conv import register_converters as _register_converters INSTALLED VERSIONS ------------------ commit: None python: 3.6.5.final.0 python-bits: 64 OS: Linux OS-release: 4.16.9-1-ARCH machine: x86_64 processor: byteorder: little LC_ALL: None LANG: de_DE.UTF-8 LOCALE: de_DE.UTF-8 xarray: 0.10.4 pandas: 0.22.0 numpy: 1.14.3 scipy: 1.0.1 netCDF4: None h5netcdf: 0.5.1 h5py: 2.7.1 Nio: None zarr: None bottleneck: 1.2.1 cyordereddict: None dask: None distributed: None matplotlib: 2.2.2 cartopy: None seaborn: None setuptools: 39.2.0 pip: 10.0.1 conda: None pytest: None IPython: 6.3.1 sphinx: None 
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   completed 13221727 issue

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