Python help() function docstring
The docstrings are declared using ”’triple single quotes”’ or “””triple double quotes””” just below the class, method or function declaration. All functions should have a docstring.
Accessing Docstrings: The docstrings can be accessed using the __doc__ method of the object or using the help function.
Python3
def my_function(): '''Demonstrates triple double quotes docstrings and does nothing really.''' return Noneprint("Using __doc__:")print(my_function.__doc__)print("Using help:")help(my_function) |
Output
Using __doc__:
Demonstrates triple double quotes
docstrings and does nothing really.
Using help:
Help on function my_function in module __main__:
my_function()
Demonstrates triple double quot...
Help function in Python
In Python, the help() function is a built-in function that provides information about modules, classes, functions, and modules. In this article, we will learn about help function in Python.