pydata / xarray / 2183

96%

push

travis-ci

Fix issue with expand_dims on 0d arrays of tuples (#867)

* Fix issue with expand_dims on 0d arrays of tuples

This was originally reported on the mailing list:
https://groups.google.com/forum/#!topic/xarray/fz7HHgpgwk0

Unfortunately, the fix requires a backwards compatibility break, because it
changes how 0d object arrays are handled:

In [4]: xr.Variable([], object()).values
Out[4]: array(<object object at 0x10072e2e0>, dtype=object)

Previously, we just returned the original object.

* Add another test

* Fix issue with squeeze() on object arrays of lists

* another test

* another test

20 of 20 new or added lines in 3 files covered. (100.0%)

5484 of 5698 relevant lines covered (96.24%)

5.73 hits per line