See if you are a beginner and just want to learn the language then you can go for the Youtube and you will get numerous 5-6 hours courses on python through which you can easily learn the language.

Now if you want to go for a more structured course in which you will get a structured curriculum and practice sets then you can go for NPTEL which is a free website of GOI which offers courses by IIT professors.

Now if you want personalized comments and doubt clearings then you have to go for the paid resources such as:

• Coding Ninja
• Coursera
• Udemy
• edx

To know more about Best Online Python courses and Certificates visit the link below:

https://www.careers360.com/courses-certifications/python-courses-brpg

I hope this answer helps. All the very best for your future endeavors!