I have a python list:
l1=[7,1,3,4,1,7,6]
How can I find the amount of items between same item?
For example ,the amount of items between 7 is 4,and the amount of items between 1 is 2
>Solution :
l1=[7,1,3,4,1,7,6,3]
chosen_number = 3
number_indexes = [i for i, j in enumerate(l1) if j == chosen_number]
items_in_between = max(number_indexes) - min(number_indexes) - 1
print(items_in_between)