Python代码注释规范代码实例解析

def add(num1,num2):
  """ 完成传入的两个数之和

  :param num1: 加数1
  :param num2: 加数2
  :return: 和
  """
  return num1 + num2

print( add.__doc__ )

"""
This is a reST style.

:param param1: this is a first param
:param param2: this is a second param
:returns: this is a description of what is returned
:raises keyError: raises an exception
"""

"""
This is a groups style docs.

Parameters:
 param1 - this is the first param
 param2 - this is a second param

Returns:
 This is a description of what is returned

Raises:
 KeyError - raises an exception
"""

"""
My numpydoc description of a kind
of very exhautive numpydoc format docstring.

Parameters
----------
first : array_like
 the 1st param name `first`
second :
 the 2nd param
third : {'value', 'other'}, optional
 the 3rd param, by default 'value'

Returns
-------
string
 a value in a string

Raises
------
KeyError
 when a key error
OtherError
 when an other error
"""