Pyinstaller is not an internal or external command, nor is it a runnable program or batch file

problem ：pyinstaller Cannot be used after installation , Tips ：pyinstaller Not an internal or external command , It's not a runnable program Or batch files

Because in python Install... In the program script No middle pyinstaller.exe Applications , Need to find pyinstaller.exe Copy the application to python Of the package script In the document .

solve

find pyinstaller.exe, Generally in ：C:\Users\Administrator\AppData\Roaming\Python\Python39\Scripts in , Be careful , without AppData, Description folder hidden , It needs to be shown . Copy the file to ：D:\Program Files\Python3.9\Scripts（ The installation location of the program is different , The path is different ）, You can solve the problem .