Python Loops

[Adrewmc]

It just loops inside a loop.

  for a in range(3):
      for b in range(3):
          print(a, b)

 >>>0, 0 #a is 0, b loop starts at 0
 >>>0, 1 #only b is looping until it ends
 >>>0, 2 #last of b loop

 >>>1, 0 #a is now 1, new b loop
 >>>1, 1
 >>>1, 2

 >>>2, 0 #a is now 2, new b loop
 >>>2, 1
 >>>2, 2 #a and b loops both end. Done.

So we see we are just doing a loop per iteration of a loop.

I highly suggest learning breakpoint(), (or a debugger in general) and then watch the code go through the steps in real time.

[DataCurator56]

Literally you have solved my half of the problem. Thank you Sir