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/pull/7048#issuecomment-1250318962,https://api.github.com/repos/pydata/xarray/issues/7048,1250318962,IC_kwDOAMm_X85Khlpy,14371165,2022-09-18T14:20:51Z,2022-09-18T14:20:51Z,MEMBER,"Just running that script file several times without restarting the console. It might be a Spyder bug though since I can't reproduce it in a stand alone ipython console.
This for example works (the first time):
``` python
import numpy as np
import pandas as pd
import xarray as xr
da = xr.DataArray(
np.array([1, 2, 3, 1, 2, np.nan]),
dims=""time"",
coords=dict(
time=(""time"", pd.date_range(""01-01-2001"", freq=""M"", periods=6)),
labels=(""time"", np.array([""a"", ""b"", ""c"", ""c"", ""b"", ""a""])),
),
)
da.groupby(""labels"").count()
da = xr.DataArray(
np.array([1, 2, 3, 1, 2, np.nan]),
dims=""time"",
coords=dict(
time=(""time"", pd.date_range(""01-01-2001"", freq=""M"", periods=6)),
labels=(""time"", np.array([""a"", ""b"", ""c"", ""c"", ""b"", ""a""])),
),
)
da.groupby(""labels"").count()
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1376479521
https://github.com/pydata/xarray/pull/7048#issuecomment-1250208324,https://api.github.com/repos/pydata/xarray/issues/7048,1250208324,IC_kwDOAMm_X85KhKpE,14371165,2022-09-18T07:13:43Z,2022-09-18T07:15:39Z,MEMBER,"> ```diff
> @@ -4400,7 +4400,7 @@ def count(
>
> >>> da.groupby(""labels"").count()
>
> - array([1, 2, 2], dtype=int64)
> + array([1, 2, 2])
> Coordinates:
> * labels (labels) object 'a' 'b' 'c'
> """"""
> ```
Is it just me that this example crashes the second time I run it?
``` python
import numpy as np
import pandas as pd
import xarray as xr
da = xr.DataArray(
np.array([1, 2, 3, 1, 2, np.nan]),
dims=""time"",
coords=dict(
time=(""time"", pd.date_range(""01-01-2001"", freq=""M"", periods=6)),
labels=(""time"", np.array([""a"", ""b"", ""c"", ""c"", ""b"", ""a""])),
),
)
da.groupby(""labels"").count()
```
```python
Traceback (most recent call last):
File ""C:\Users\J.W\anaconda3\envs\xarray-tests\lib\site-packages\spyder_kernels\py3compat.py"", line 356, in compat_exec
exec(code, globals, locals)
File ""g:\program\dropbox\python\xarray_groupby_windows_diff.py"", line 34, in
da.groupby(""labels"").count()
File ""c:\users\j.w\documents\github\xarray\xarray\core\_reductions.py"", line 4384, in count
return self._flox_reduce(
File ""c:\users\j.w\documents\github\xarray\xarray\core\groupby.py"", line 738, in _flox_reduce
result = xarray_reduce(
File ""C:\Users\J.W\anaconda3\envs\xarray-tests\lib\site-packages\flox\xarray.py"", line 240, in xarray_reduce
ds, *by = xr.broadcast(ds, *by, exclude=exclude_dims)
File ""c:\users\j.w\documents\github\xarray\xarray\core\alignment.py"", line 1046, in broadcast
args = align(*args, join=""outer"", copy=False, exclude=exclude)
File ""c:\users\j.w\documents\github\xarray\xarray\core\alignment.py"", line 765, in align
aligner.align()
File ""c:\users\j.w\documents\github\xarray\xarray\core\alignment.py"", line 549, in align
self.find_matching_indexes()
File ""c:\users\j.w\documents\github\xarray\xarray\core\alignment.py"", line 256, in find_matching_indexes
obj_indexes, obj_index_vars = self._normalize_indexes(obj.xindexes)
File ""c:\users\j.w\documents\github\xarray\xarray\core\alignment.py"", line 205, in _normalize_indexes
pd_idx = safe_cast_to_index(data)
File ""c:\users\j.w\documents\github\xarray\xarray\core\utils.py"", line 140, in safe_cast_to_index
index = pd.Index(np.asarray(array), **kwargs)
File ""C:\Users\J.W\anaconda3\envs\xarray-tests\lib\site-packages\pandas\core\indexes\base.py"", line 483, in __new__
data = sanitize_array(data, None, dtype=dtype, copy=copy)
File ""C:\Users\J.W\anaconda3\envs\xarray-tests\lib\site-packages\pandas\core\construction.py"", line 524, in sanitize_array
raise ValueError(""index must be specified when data is not list-like"")
ValueError: index must be specified when data is not list-like
```
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1376479521