What are the libraries required to learn for data science? In Python..

Answer 1

U can use the search bar.

https://www.sololearn.com/discuss/1245698/?ref=app

https://code.sololearn.com/W2nvcMqTRi4q/?ref=app

Answer 2

Is there any need of learning Keras?

Answer 3

Pandas, numpy, scipy and matplotlib