traverse a list backwards python code example
Example 1: how to count backwards in for loop python
# for i in range(start, end, step)
for i in range(5, 0, -1):
print(i)
5
4
3
2
1
Example 2: python iterate backwards through list
>>> a = ["foo", "bar", "baz"]
>>> for i in reversed(a):
... print(i)
...
or
>>> for i, e in reversed(list(enumerate(a))):
... print(i, e)