Powerful Python installation and configuration in practical application

Python installation configuration is a commonly used computer language in computer languages. In actual application, there are still some questions about Python installation configuration, the following is a detailed description of the actual application solution. I hope you will gain some benefits.

Simple Configuration:

Right-click my computer-properties-advanced-environment variables and enter your Python installation configuration location in path, which is much simpler than java. My E: \ python25133 should be the parent level directory of pythonw.exe.

Test: Create a folder. For example, create a text file under d \ code \ python and change it to hello. py. Enter

 
 

  
  
print "Hello World"  
 
 

Go to the d \ code \ python path at the command prompt

1. Input

 
 

  
  
python hello.py  
 
 

2. input directly

 
 

  
  
hello.py  
 
 

The program will output

 
 

  
  
Hello World 
 
 

Let's look at another slightly complicated program. Save it as sum. py. The execution result is:

 
 

  
  
E:\>python e:\python\sum.py  
  
  
enter the first integer:  
  
  
8  
  
  
enter the second integer:  
  
  
11  
  
  
The sum is 19  
 
 

The above article is a detailed introduction to the actual application operation solution for installing and configuring Python.