import pandas as pd
import numpy as np
from tqdm import tqdm

df = pd.DataFrame(np.random.randint(0, 100, (100000, 6)))

# 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!")

# Now you can use `progress_apply` instead of `apply`
# and `progress_map` instead of `map`
df.progress_apply(lambda x: x**2)
# can also groupby:
# df.groupby(0).progress_apply(lambda x: x**2)

tqdm_notebook(tqdm.pandas(desc="my bar!"))

tqdm_notebook.pandas

tqdm.pandas(tqdm_notebook(desc="my bar!"))

tqdm_notebook().pandas(*args, **kwargs)

tqdm_pandas(tqdm_notebook, *args, **kwargs)