tqdm.pandas() ImportError: cannot import 'PanelGroupBy'

[aaronkollasch]

When using tqdm v4.23.3 and pandas v0.23.0, I get this error:

>>> from tqdm import tqdm
>>> tqdm.pandas()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/username/.conda/envs/py36/lib/python3.6/site-packages/tqdm/_tqdm.py", line 545, in pandas
    from pandas.core.groupby import PanelGroupBy
ImportError: cannot import name 'PanelGroupBy'

It looks like pandas has moved GroupBy to a submodule, and PanelGroupBy is not included in pandas/core/groupby/__init__.py, though it remains in pandas/core/groupby/groupby.py.

Thus, for the latest version of pandas, PanelGroupBy can only be imported using from pandas.core.groupby.groupby import PanelGroupBy.

I've reverted to the previous version of pandas and that fixed the problem, so this is a heads up for the newest and future pandas versions.

[andrewnc]

What is the status on this fix?

[casperdcl]

should be fixed in tqdm>=4.23.4

[will-holley]

I am getting this issue in 4.32.2

[casperdcl]

yes, as per #780 this is now due to pandas==0.25.0 on python3

[will-holley]

I saw that after posting; thanks for following up, @casperdcl.

[casperdcl]

just in case someone else winds up here to follow the trail :)

[chwonghk01]

Got the same error with pandas==0.25.0 and tqdm==4.32.2, downgrade to pandas==0.24.0 works.

[aloosley]

At the time of writing this comment, one does not need to downgrade pandas from pandas==0.25.0 but rather update tqdm. I updated tqdm today to tqdm==4.36.1 and everything works.

[casperdcl]

yes as per #780 (comment) fixed in tqdm>=4.33.0

[casperdcl]

likely to break again at some time in future since

1. pandas has an unstable API
2. I don't use pandas

[lapolonio]

I think this broke again with pandas 1.0.0

[casperdcl]

v1.0.0? Awesome! Major version 1 means it's unlikely to break again once it's re-fixed.

[sakshamjn]

Hey
I think this problem comes again in tqdm version 4.43.0

[Hadrien-Cornier]

I have
Python 3.6.9
tqdm 4.28.1
pandas 0.25.3
catalyst 20.03

I am trying to run :

from catalyst.dl import utils
And I have the error message :

<ipython-input-63-fea49b0d6a4e> in <module>()
      1 import catalyst
----> 2 from catalyst.dl import utils

/usr/local/lib/python3.6/dist-packages/catalyst/dl/__init__.py in <module>()
      2 # isort:skip_file
      3 
----> 4 from catalyst.core import *
      5 
      6 from .core import *

/usr/local/lib/python3.6/dist-packages/catalyst/core/__init__.py in <module>()
      8 # runner
      9 
---> 10 from .state import _State
     11 from .callback import Callback, CallbackOrder, CallbackNode, CallbackType
     12 from .callbacks import *

/usr/local/lib/python3.6/dist-packages/catalyst/core/state.py in <module>()
      7 from torch.utils.data import DataLoader
      8 
----> 9 from catalyst import utils
     10 from catalyst.utils.tools.frozen_class import FrozenClass
     11 from catalyst.utils.tools.typing import (

/usr/local/lib/python3.6/dist-packages/catalyst/utils/__init__.py in <module>()
     46     dict2structed, geometric_cumsum, get_one_hot, np_softmax, structed2dict
     47 )
---> 48 from .pandas import (
     49     dataframe_to_list, folds_to_list, split_dataframe_train_test,
     50     split_dataframe_on_folds, split_dataframe_on_stratified_folds,

/usr/local/lib/python3.6/dist-packages/catalyst/utils/pandas.py in <module>()
     10 from catalyst.utils import args_are_not_none
     11 
---> 12 tqdm.pandas()
     13 
     14 

/usr/local/lib/python3.6/dist-packages/tqdm/_tqdm.py in pandas(tclass, *targs, **tkwargs)

ImportError: cannot import name 'PanelGroupBy'

[Hadrien-Cornier]

Nevermind, I just needed to upgrade to tdqm==4.43.0 and it fixed it !

[chunfengh]

I think this problem still exist with following:

Pandas vesion: 1.1.5
Python version: 3.6.13
tqdm version: v4.61.1

ImportError: cannot import name 'PanelGroupBy'

If the module is lightweight, try adhoc_import - http://go/adhoc-import
If you're already using adhoc_import and are having trouble, see http://go/adhoc-trouble.
Otherwise, use a custom runtime - http://go/colab-custom-runtime
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
tqdm/_tqdm.py in pandas(tclass, *targs, **tkwargs)
    593             # pandas>=0.23.0
--> 594             from pandas.core.groupby.groupby import DataFrameGroupBy, \
    595                 SeriesGroupBy, GroupBy, PanelGroupBy

ImportError: cannot import name 'DataFrameGroupBy'

During handling of the above exception, another exception occurred:

ImportError                               Traceback (most recent call last)
1 frames
<ipython-input-15-aa3b5d28091d> in <module>()
      7 from tqdm import tqdm
      8 
----> 9 tqdm.pandas()
     10 
     11 RESULT_ENTRY_COL = 'COLUMN'

tqdm/_tqdm.py in pandas(tclass, *targs, **tkwargs)
    595                 SeriesGroupBy, GroupBy, PanelGroupBy
    596         except ImportError:
--> 597             from pandas.core.groupby import DataFrameGroupBy, \
    598                 SeriesGroupBy, GroupBy, PanelGroupBy
    599 

ImportError: cannot import name 'PanelGroupBy'

[casperdcl]

@chunfengh you're definitely not using tqdm==4.61.1, you're using tqdm<=4.35.0