Loops

The while statement

     while a < b:
        # Do something
        a = a + 1

The for statement (loops over members of a sequence)

     for i in [3, 4, 10, 25]:
         print i
     
     # Print characters one at a time
     for c in "Hello World":
         print c
     
     # Loop over a range of numbers
     for i in range(0,100):
         print i
<<< O'Reilly OSCON 2000, Advanced Python Programming, Slide 14
July 17, 2000, beazley@cs.uchicago.edu
>>>