PYTHON

loop through list backwards python

for item in my_list[::-1]:
    print item
    

backwards loop over list in python

>>> a = ["foo", "bar", "baz"]
>>> for i in reversed(a):
...     print(i)
... 
baz
bar
foo

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)

iterate backwards through a list python

a = ["foo","bar","baz"]
for i in range(len(a)-1,-1,-1):
  print(a[i])