Rename and delete files

Python Of os Module provides methods to help you perform file processing operations , Such as renaming and deleting files

To use this module , You must import it first , Then you can call various related functions

Rename（） Method ：

Rename（） Method requires two parameters , Current file name and new file name

grammar ：

os.rename（ route \ Old file name , route \ New file name ）

If you do not give the new file name path , After renaming, the file will be placed in the same path as the code file

Example ：

The following example will rename an existing file foo.txt

Import os

# Rename file foo.txt To fo.txt

Os.rename(“foo.txt”,”fo.txt”)

Remove() Method

You can use it. remove（） Method to delete the file , You need to provide the file name to be deleted as a parameter

grammar ：

Os.remove(file_name)

Python modular , It's a python file , With .py ending , Contains python Object definition and python sentence , When you need other code file methods , No need to rewrite the code , You can directly import the code file into the current file , You can use this method directly

When you need to use methods under other modules , You need to import this module into the current module

from.....import......

Python Of from Statement allows you to import a specified part from a module into the current namespace

Is the name of the method that can be used directly

import modular

Import xx Module to current page , When using the method, you need to add the module name

example ：import Module name

When using ： Module name . Release method （）. Call in this format

Time Time module ,sleep（） Script pause ：

After import , You can use sleep function , Give function pause time . example ：sleep（10）

From  time import sleep