how to use python

How to use python?

Here, I want to use python to create a new folder a on the computer desktop, and in folder a, create a txt document - b.txt, and write the following text:

你好，
  世界。

Related recommendations: "Python Tutorial"

On the computer desktop, create a new folder named a .

And remember the absolute path in this folder, this is:

C:\Users\Administrator\Desktop\a

Note that folder a is empty at this time.

Open the python compiler;

The python I use is the compiler corresponding to the python3 version integrated by Anaconda: spyder.

Write at the beginning:

#!/usr/bin/python

This is like an opening sentence.

Since you need to output Chinese, you need to set the encoding format:

# -*- coding:utf-8 -*-

Use python in folder a Inside, create a b.txt document:

file = open('C:/Users/Administrator/Desktop/a/b.txt','w')

'w' means that the document can be edited, which means it can be read and written.

Write text inside:

file.write('你好，\n  世界。')

Among them, \n is the newline character.

The overall code is as follows:

#!/usr/bin/python
# -*- coding:utf-8 -*-
file = open('C:/Users/Administrator/Desktop/a/b.txt','w')
file.write('你好，\n  世界。')

At this time, there is already a b.txt document in the a folder.

Open this document and you can see the content as shown below.

Notes

The saving path of this document, absolute path if needed, C:/Users/Administrator/Desktop/a ; Moreover, the slash inside is "/", not "\". Remember.

The above is the detailed content of how to use python. For more information, please follow other related articles on the PHP Chinese website!