issues: 337015273

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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
337015273 MDExOlB1bGxSZXF1ZXN0MTk4MzMwMTUx 2259 BUG: unnamed args in faceted line plots 6164157 closed 0     1 2018-06-29T14:14:02Z 2019-02-05T15:52:42Z 2018-07-04T17:06:55Z CONTRIBUTOR   0 pydata/xarray/pulls/2259
  • [x] Closes #2248 (remove if there is no corresponding issue, which should only be the case for minor changes)
  • [x] Tests added (for all bug fixes or enhancements)
  • [x] Tests passed (for all non-documentation changes)

Fixed a syntax inconsistency, allowing to pass unnamed arguments to faceted line plots.

Example code: ```python import xarray as xr import numpy as np

np.random.seed(0) da = xr.DataArray(np.random.randn(3, 3, 3, 3), dims=['x', 'y', 'z', 'w'], coords=[range(3), [3.5, 4.9, 6.7], ['a','b','c'], ['foo', 'bar', 'foobar']], name='arr_name') da.plot.line('o--',row='y', col='w',hue='z') ```

 
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