def addition(x, y):
   '''This function returns the sum of two numeric arguments'''
   return x+y
print ("Docstring of addition function:", addition.__doc__)

Docstring of addition function: This function returns the sum of two numeric arguments

import math

print ("Docstring of math module:", math.__doc__)

Docstring of math module: This module provides access to the mathematical functions
 defined by the C standard.

print ("Docstring of built-in abs() function:", abs.__doc__)
import random

print ("Docstring of random.randint() function:",
random.randint.__doc__)

Docstring of built-in abs() function: Return the absolute value of the
argument.

Docstring of random.randint() function: Return random integer in range
[a, b], including both end points.

print ("Docstring of built-in dict class:", dict.__doc__)

Docstring of built-in dict class: dict() -> new empty dictionary
dict(mapping) -> new dictionary initialized from a mapping object's
   (key, value) pairs
dict(iterable) -> new dictionary initialized as if via:
   d = {}
   for k, v in iterable:
      d[k] = v
dict(**kwargs) -> new dictionary initialized with the name=value pairs in the keyword argument list. For example: dict(one=1, two=2)

from string import Template

print ("Docstring of Template class:", Template.__doc__)

Docstring of Template class: A string class for supporting $- substitutions.

>>> help (abs)
Help on built-in function abs in module builtins:
abs(x, /)
   Return the absolute value of the argument.

>>> def addition(x,y):
... '''addtion(x,y)
... Returns the sum of x and y
... '''
... return x+y
...
>>> help (addition)
Help on function addition in module __main__:
addition(x, y)
   addtion(x,y)
   Returns the sum of x and y

# This is a comment
print ("Hello World")
'''This is also a comment'''
print ("How are you?")