python中如何快捷添加注释

#!/usr/bin/python

#coding=gbk

# Filename: if.py

#----->1.用一对"""括起来要注释的代码:

"""

  number = 23

  guess = int(raw_input('Enter an integer : '))

  if guess == number:

  print 'Congratulations, you guessed it.' # New blockstarts here

  print "(but you do not win any prizes!)" # New blockends here

  elif guess < number:

"""

#----->2.用一对'''括起来要注释的代码块:

'''

  print 'No, it is a little higher than that' #Another block

# You can do whatever you want in a block ...

else:

'''

#----->3.选中要注释的代码，按下ctrl+/注释:

#   print 'No, it is a little lower than that'

# # you must have guess > number to reach here

# print 'Done'

# # This last statement is always executed, after the ifstatement is executed