python编程很好的入门材料,包括讲义和源码.

				#-------------------------------------------------------------------------------
				# Define a new function that simply prints out "Game Over!"...
				#-------------------------------------------------------------------------------
				
				def printGameOver():
				    print "Game Over!"
				
				# Now, lets call our new function...
				
				printGameOver();
				
				raw_input( "\nPress Enter to exit..." )