superpollo wrote:
r wrote:
how to reverse a string in python? must i usa a temp? like:
>>> s = "ciccio"
>>> l = list(s)
>>> l.reverse()
>>> s = "".join(l)
>>> s
'oiccic'
>>>
???
No.
>>> ''.join(list(reversed('abc')))
'cba'
>>> 'abc'[2::-1]
'cba'
>>> 'abc'[1000000000::-1]
'cba'
Any int >= len(string)-1 will do, so the call to len will usually not be
necessary.
Needing strings reversed is not common. More common might be
for char in reversed(somestring): process(char)
Terry Jan Reedy
--
http://mail.python.org/mailman/listinfo/python-list
