Learning python

Hello,

Second year bachelor student in applied physics here. I saw a thread on here a while ago about programming languages that physicists should know and it struck me that I have never really learned a programming language fully. I did dabble in a bit of Java when I was younger but never fully committed.

I was wondering, are there any good online resources for learning a programming language like Python? I feel like it would really help me for employability in the future.