how to use counter in for loop in python code example

Example 1: python for enumerate loop

>>> values = ["a","b","c"]
>>> for count, value in enumerate(values):
...     print(count, value)
...
0 a
1 b
2 c

Example 2: python for loop get iteration number

for idx, item in enumerate(list):
    print(item)
    print('Iteration number: ', idx)