PYTHON

tqdm pandas apply in notebook

import pandas as pd
from tqdm.notebook import tqdm
tqdm.pandas()

df['example'].progress_apply(lambda x: x**2)

How to use tqdm with pandas apply

import pandas as pd
from tqdm import tqdm

# Create new `pandas` methods which use `tqdm` progress
# (can use tqdm_gui, optional kwargs, etc.)
tqdm.pandas()

# Now you can use `progress_apply` instead of `apply`
df.progress_apply(lambda x: x**2)