Python pass sentence

Python pass an empty statement, in order to maintain the integrity of the program structure.

pass without doing anything, generally used as a placeholder statement.

Python language pass statement syntax is as follows:

pass

Example:

#!/usr/bin/python
# -*- coding: UTF-8 -*- 

# 输出 Python 的每个字母
for letter in 'Python':
   if letter == 'h':
      pass
      print '这是 pass 块'
   print '当前字母 :', letter

print "Good bye!"

The results of the above examples:

当前字母 : P
当前字母 : y
当前字母 : t
这是 pass 块
当前字母 : h
当前字母 : o
当前字母 : n
Good bye!