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Don't really understand is it a mistake or just my local problem, still have some issues with using tqdm progress bars with progress_apply in Jupyter.

First try:

from tqdm import tqdm
tqdm_notebook.pandas(desc="Example Desc")
keywords_df['keyword'] = keywords_df['keywird'].progress_apply(lambda x: x.replace('*',''))
Output (without any bars):
AttributeError: 'function' object has no attribute 'pandas'
Second try:
from tqdm import tqdm
tqdm_notebook().pandas(desc="Example Desc")
keywords_df['keyword'] = keywords_df['keywird'].progress_apply(lambda x: x.replace('*',''))
Output:
Two bars (need one). First bar is empty (0it [00:00, ?it/s]), second is OK.
Any ideas how to change progress_apply description and display bar without empty initialization bar? :)
Documentation (https://github.com/tqdm/tqdm) says I can just use tqdm_notebook, but it's not working for me :)

# Register `pandas.progress_apply` and `pandas.Series.map_apply` with `tqdm`
# (can use `tqdm_gui`, `tqdm_notebook`, optional kwargs, etc.)
tqdm.pandas(desc="my bar!")
  
notebook support is still in a (late) beta stage. The API might change
  slightly when we release tqdm v5 but for now you probably need
from tqdm._tqdm_notebook import tqdm_notebook
tqdm_notebook.pandas(...
This is what I run in my jupyter notebooks, and then progress_apply works:
from tqdm import tqdm, tqdm_notebook
tqdm_notebook().pandas()
I had been getting an error without the () after tqdm_notebook
Assuming your question is about how to use the status bar, vs the ascetics of the status bar on the Jupyter NoteBook then your code should be
tqdm.pandas(desc="Example Desc")
keywords_df['keyword'] = keywords_df['keywird'].progress_apply(lambda x: x.replace('*',''))
                Ascetics quite important, because it's the main reason to use tqdm_notebook (not just tqdm). Also, tqdm_notebook works with nested bars, while static tqdm has some issues with colorama :)
– sortas
                Aug 9, 2017 at 20:54
        
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