docstrings in python

1def functionName():
2    """
3    This is a function docstring
4    """

1# Docstrings are used create your own Documentation for a function or for a class
2# we are going to write a function that akes a name and returns it as a title.
3def titled_name(name):
4  # the following sting is Docstring
5  """This function takes name and returns it in a title case or in other
6  words it will make every first letter of a word Capitalized"""
7  return f"{name}".title()

1help(functionName)

1def complex(real=0.0, imag=0.0):
2    """Form a complex number
3
4    Args:
5        real (float, optional): The real part. Defaults to 0.0.
6        imag (float, optional): The imaginary part. Defaults to 0.0.
7    """ 
8    if imag == 0.0 and real == 0.0:
9        return complex_zero
10    ...
11

1def function1():
2   """
3   :docstring- tells about program,what the program contains
4   """