html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/issues/4045#issuecomment-625481974,https://api.github.com/repos/pydata/xarray/issues/4045,625481974,MDEyOklzc3VlQ29tbWVudDYyNTQ4MTk3NA==,868027,2020-05-07T20:32:22Z,2020-05-07T20:32:22Z,CONTRIBUTOR,"This has something to do with the time values at some point being a float:

```python
>>> import numpy as np
>>> np.datetime64(""2017-02-22T16:24:10.586000000"").astype(""float64"").astype(np.dtype('<M8[ns]'))
numpy.datetime64('2017-02-22T16:24:10.585999872')
```

It looks like this is happening somewhere in the [cftime](https://github.com/Unidata/cftime/blob/master/cftime/_cftime.pyx#L870) library.","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,614275938