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I have installed Jupyter on my Windows. The jupyter.exe command looks like stored in C:\Users\XXXX\AppData\Roaming\Python\Python310\Scripts.

C:\Users\XXXX\AppData\Roaming\Python\Python310\Scripts>dir
 Volume in drive C is XXXX
 Volume Serial Number is XXXX

Directory of C:\Users\XXXX\AppData\Roaming\Python\Python310\Scripts


27/04/2023  11:08    <DIR>          .
27/04/2023  11:08    <DIR>          ..
21/03/2023  13:23           108.427 ipython.exe
21/03/2023  13:23           108.427 ipython3.exe
27/04/2023  11:08           108.421 jupyter-console.exe
21/03/2023  13:23           108.426 jupyter-kernel.exe
21/03/2023  13:23           108.464 jupyter-kernelspec.exe
21/03/2023  13:23           108.422 jupyter-migrate.exe
27/04/2023  11:08           102.281 jupyter-qtconsole.exe
21/03/2023  13:23           108.443 jupyter-run.exe
21/03/2023  13:23           108.427 jupyter-troubleshoot.exe
21/03/2023  13:23           108.422 jupyter.exe
21/03/2023  13:23           108.418 pygmentize.exe
21/03/2023  13:23            27.225 pywin32_postinstall.py
21/03/2023  13:23             3.546 pywin32_testall.py
27/04/2023  11:08           108.415 qtpy.exe
21/03/2023  13:23    <DIR>          pycache
              14 File(s)      1.325.764 bytes
               3 Dir(s)  11.283.652.608 bytes free

I have set jupiter.exe in Environment Variables but still gives me the error 'jupyter' is not recognized as an internal or external command, operable program or batch file. I have tried close & reopen the command prompt and restarting the Windows but still didn't work.

C:\Users\XXXX>jupyter
'jupyter' is not recognized as an internal or external command,
operable program or batch file.

env

Does it mean setting up an application (where located in Roaming Folder) on Environment Variables does not work? How to solve that?

Jordy
  • 101

1 Answers1

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I have set jupiter.exe in Environment Variables but still gives me the error 'jupyter' is not recognized as an internal or external command, operable program or batch file.

If you're editing the PATH variable specifically, its values are always directories, not individual files. The system would only find "jupyter.exe" through PATH if you had the entire Python310\Scripts directory listed there.

(Other variables are not used by the system at all when searching for executables, unless explicitly referenced using the shell's "variable expansion" syntax. For example, a variable named jupyter would only be expanded if you typed %jupyter% in Cmd or $env:jupyter in PowerShell, but not if you just typed jupyter.)

grawity
  • 501,077