What is the function of pass statement in Python statement? A brief discussion on the usage of pass statement

The

pass statement is like 0 in mathematics. itself has no practical meaning, but it is a character that does exist. So, Python pass statement is an empty statement to maintain the integrity of the program structure. pass does not do anything and is generally used as a placeholder statement, has the same effect as break, but has completely opposite meaning.

The Python language pass statement syntax format 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 above example execution results:

Current letter: P
Current letter: y
Current letter: t
This is the pass block
Current letter: h
Current letters: o
Current letters: n
Good bye!

These are python Article on the control statement of the loop statement:

The usage and function of the continue statement of the Python statement

Python The break statement in the statement jumps out of the loop instance

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