(Or if you do not want to install the package in your python distribution, just download this repo and place the gcGroupbyExtension folder in the folder you're running your python script/notebook in.) ...

import pandas as pd df = pd.DataFrame(dict(A=[1,1,2,2,3], B=[4,4,5,5,6])) def f(x): return x['A'] < 'taco' df.groupby('A').apply(f) Results in three exceptions stacked on top of each other. See below.

Data analysis is an integral part of modern data-driven decision-making, encompassing a broad array of techniques and tools to process, visualize, and interpret data. Python, a versatile programming ...