Getting Help with doc : Module « Introduction « Python Tutorial

import copy

print copy.copy.__doc__
print range.__doc__

1.9.Module
	1.9.1.	Modules are Programs
	1.9.2.	To reload the simple module, you would use the following:
	1.9.3.	Modules are Used to Define Things
	1.9.4.	A Module with Conditional Test Code
	1.9.5.	Getting Help with __doc__
	1.9.6.	Find out the Source

Getting Help with __doc__ : Module « Introduction « Python Tutorial