issue_comments: 421407370

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https://github.com/pydata/xarray/pull/2384#issuecomment-421407370 https://api.github.com/repos/pydata/xarray/issues/2384 421407370 MDEyOklzc3VlQ29tbWVudDQyMTQwNzM3MA== 4806877 2018-09-14T16:09:54Z 2018-09-14T16:09:54Z CONTRIBUTOR

I added some examples on copy for each of the object types and I decided to let Datasets do this too. I just require that the user pass a dict where keys are contained in data_vars and each value has the same shape as the corresponding data_var.

 
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