I am a Python developer and interested in web development. Is it a good idea to start an app after working for 3+ years in Python?

[Lenny]

Hello, I have a question to submit because I can not find the answer elsewhere, i am a python developer and interested in web development. is it a good idea to start an app after working for 3+ years in python? Here, thank you kindly answer me please as soon as possible. Thank you in advance.