So, I really need someone to explain to me more about for loops in python

Question

#Let's take this as an example
a=list(range(1,7))
#am still new at this so any correlation on line one can be helpful
Res=1
For x in a:
#my question lies herein so I'll stop but y'all can expand it if needed
#they say you can input (x) to (“any_chr”) but I just don't understand where it came from, nor why it's there!
# I also need more info on associations between strings in a list and the for loop

Answer 1

If you have access to google.com try searching this "for loops in python"
you will get relevant results.

HAPPY SEARCHING!

Answer 2

Read about loops on w3school.com or somewhere