If I know c# then learning python will be easy?

Answer 1

It depends, if you understand the basics of programming then it should be easy. The only difficulty could be learning python specific concepts. SoloLearn has a Python course give it a try.

Answer 2

It certainly doesn't make difficult . Well Object Oriented Programming concepts will help you learn any other object oriented languages-basic concepts. Main aspects of OOP like inheritance ,abstraction,polymor­phism,encapsulation are present in all OOP languages..using basic statements and loops will also be easier.The statements and loop formats may be different but overall you get the general idea; I mean logic of statements,loops and OOP concepts.