Shulou(Shulou.com)06/02 Report--

Today, I will talk to you about the actual application operation of how to install Python. Many people may not know much about it. In order to make you understand better, the editor has summarized the following contents for you. I hope you can get something according to this article.

Download the windows version, after the download is complete, double-click to open it, and then install it step by step.

* Python 2.5.2 Windows installer

Once installed, start Python command line and type:

* Python 2.5.2 Windows installer

If the output

"Hello World"

That means the installation was successful. Simple configuration: right-click my computer-Properties-Advanced-environment variable, enter your python installation location in path, which is much simpler than java. Mine is E:\ Python25; should be the parent directory where pythonw.exe is found. Test: create a random folder, such as a text file under d\ code\ python, and rename it to hello.py. Type in the text.

Print "Hello World"

Enter python hello.py at the command prompt to the d\ code\ python installation path, and enter hello.py directly (the environment variable must be set). The program will output Hello World. Let's see another slightly more complex program.

Integer1=raw_input ("enter the first integer:\ n") intinteger1=int (integer1) integer2=raw_input ("enter the second integer:\ n") intinteger2=int (integer2) sum=integer1+integer2 print "The sum is", sum

Save 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 after reading the above, do you have any further understanding of how to carry out the practical operation of Python installation? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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