The : is used in Python for slice notation, which is explained pretty thoroughly in the Python tutorial, specifically at:
http://www.python.org/doc/2.4/tut/node5.html -- http://mail.python.org/mailman/listinfo/python-list
The : is used in Python for slice notation, which is explained pretty thoroughly in the Python tutorial, specifically at:
http://www.python.org/doc/2.4/tut/node5.html -- http://mail.python.org/mailman/listinfo/python-list