I learn Python during my intern in Deutsche Bahn Headquarters. Data Science team from Deutsche told me to learn not only R but also Python. R and Python are widely used and both have own strong ability.

There are huge tutorials or courses available on the internet. One of the best course are from IBM. It’s free and at the end we have certified if we pass the exam. Another source is kaggle.com with motto “A Home for Data Science”. Below are my documentation about the courses.

Python for Data Science:


from IBM cognitiveclass.ai
-Module 1-Python Basics
-Module 2-Python Data Structures

Data Science Tutorial for Beginners:


from kaggle.com (DATAI team)
-Data Scientist-1. Introduction to Python
-Data Scientist-2. Python Data Science Toolbox
-Data Scientist-3. Cleaning Data
-Data Scientist-4. Pandas Foundations
-Data Scientist-5. Manipulating Data Frames with Pandas