In the installation IDLE when , You need to select the installation path Python Configuration to Windows10 Of the system variables , Pictured 1 Shown .
chart 1 install IDLE
among , chart 1① Express IDLE Installation location ; chart 1② It means that you will Python3.10 Add to Windows10 Of the system variables , This option is not selected by default , So in installation IDLE Can easily be ignored . If installing IDLE This option is not selected when , After installation , stay CMD Input in “python” Command Click “ enter ” After keystroke , Will pop up “Microsoft Store” Dialog box , Prompt users to download Python, Pictured 2 Shown .
chart 2 Does not add Python environment variable
Related links 1： environment variable , It refers to an object with a specific name in the operating system , It contains information used by one or more applications . for example ,Path Environment variables are when the system is required to run a program without telling the full path of the program , In addition to finding this program in the current directory , It should be here Path Find the path specified in the environment variable .
therefore , When we're in CMD Input in “python” After the instruction , The system starts with “C:\Users\Administrator” Search for “python”, After the Path Environment variables “python”, Because we didn't put python Add to system variable , So the system cannot find “python” Program , This will pop up “Microsoft Store” Dialog box , Prompt users to download Python.
stay Windows10 From the desktop of “ This computer ”, Then select... From the right-click menu “ attribute ”, Pop up the picture 3 The dialog shown , Choose the one on the left “ Advanced system setup ”.
chart 3 System dialog
after , In the pop-up “ System attribute ” Select... In the dialog box “ environment variable ” Key , Pictured 4 Shown .
chart 4 “ System attribute ” Dialog box
after , stay “ environment variable ” In the dialog box “Administrator The user variable for ” Column “Path” Variable , After clicking on “ edit ” Key , Pictured 5 Shown .
chart 5 “ environment variable ” Dialog box
In the pop-up “ Edit environment variables ” In the dialog box , Click on “ newly build ” Key , Pictured 6 Shown .
chart 6 “ Edit environment variables ” Dialog box
after , adopt “ newly build ” Key , add to
“C:\Users\Administrator\AppData\Local\Programs\Python\Python310\Scripts\” and
“C:\Users\Administrator\AppData\Local\Programs\Python\Python310\” two , The values of these two terms are the graph 1① Shown in Python The installation path , Pictured 7 Shown .
chart 7 Add environment variables
after , Check the two items added , adopt “ Move upward ” Press the key to move these two items to the top of the table , Pictured 8 Shown .
chart 8 Move item
Last , Restart the system , stay CMD Input in “python”, Click on “ enter ” After keystroke , Will enter Python The environment , Pictured 9 Shown .
chart 9 Get into Python Environmental Science
