Is it possible to use python to build web apps? If possible what softwares will I need?

Question

python as web apps

Answer 1

You'll need popular framework like:

Django, Pyramid, Flask, Cherrypy, web2py.
Google Search any of those.

Answer 2

Yes, this is what Django, Flask and other Python-based frameworks are for:
http://www.djangoproject.com
http://flask.pocoo.org

Answer 3

Yes, you can by using python web frameworks.
This link will help you:
https://www.fullstackpython.com/web-development.html