How can I reverse a list in Python?

Question

How can I do the following in Python?

array = [0, 10, 20, 40]
for (i = array.length() - 1; i >= 0; i--)

I need to have the elements of a

Answer 1

list_data = [1,2,3,4,5]
l = len(list_data)
i=l+1
rev_data = []
while l>0:
  j=i-l
  l-=1
  rev_data.append(list_data[-j])
print "After Rev:- %s" %rev_data