Answers for "ModuleNotFoundError: No module named 'pandas_profiling'"

ModuleNotFoundError: No module named 'sklearn.cross_validation'

Substitute cross_validation to model_selection

ModuleNotFoundError: No module named 'psycopg2'

pip install psycopg2

ModuleNotFoundError: No module named 'pandas_profiling'

For Mac
pip install pandas-profiling

And For Ubuntu
!pip install pandas-profiling