issues: 189632049

This data as json

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
189632049 MDU6SXNzdWUxODk2MzIwNDk= 1125 DataArrayRolling.reduce changes dimensions order 4031219 closed 0     3 2016-11-16T08:44:28Z 2017-02-27T17:11:02Z 2017-02-27T17:11:02Z NONE      

Seems like a bug. Code to reproduce: import numpy as np import xarray as xr arr = xr.DataArray(np.random.rand(3, 3, 100)) rolled = arr.rolling(dim_2=3) print(rolled.mean().dims) print(rolled.reduce(np.mean).dims) Output: ('dim_0', 'dim_1', 'dim_2') ('dim_2', 'dim_0', 'dim_1')

P.S. Package version: ``` $ pip show xarray

Metadata-Version: 2.0 Name: xarray Version: 0.8.2 Summary: N-D labeled arrays and datasets in Python Home-page: https://github.com/pydata/xarray Author: xarray Developers Author-email: xarray@googlegroups.com Installer: pip License: Apache Location: /usr/lib/python3.5/site-packages Requires: numpy, pandas Classifiers: Development Status :: 4 - Beta License :: OSI Approved :: Apache Software License Operating System :: OS Independent Intended Audience :: Science/Research Programming Language :: Python Programming Language :: Python :: 2 Programming Language :: Python :: 2.7 Programming Language :: Python :: 3 Programming Language :: Python :: 3.3 Programming Language :: Python :: 3.4 Programming Language :: Python :: 3.5 Topic :: Scientific/Engineering ```

 
{
    "url": "https://api.github.com/repos/pydata/xarray/issues/1125/reactions",
    "total_count": 0,
    "+1": 0,
    "-1": 0,
    "laugh": 0,
    "hooray": 0,
    "confused": 0,
    "heart": 0,
    "rocket": 0,
    "eyes": 0
}
   completed 13221727 issue

Links from other tables