Python Syntax 2

The document string, which can only be used to follow the contents of the second line of the function.

The part of the output document description, the code format is the function name. (dot) __ (double underline) doc__ (double underline)

/////////////////////////////////////////////////////////

def FF (A, B):
"This function can implement the XXX function

Ha ha haha
‘‘‘
Return A/b
Print FF (4,2)
Print ff.__doc__

The result is:

2
This function can implement the XXX function

Ha ha haha

/////////////////////////////////////////////////////////

Print ff.__doc__ can also be converted to help (FF) to also get text descriptions

/////////////////////////////////////////////////////////

How to view keyword information for a module that has been imported:

Sys.modules.keys ()

Python Syntax 2