William Tonkin-Howe William Tonkin-Howe - 1 year ago 640
C# Question

Universal Windows Platform (UWP) C# app - How to run stand alone python inside your application

I am trying to find a way to call python from my UWP app. So far I have a .exe file that I have compiled from python using pyinstaller (www.pyinstaller.org/). This basically allows me to package up my python script as a standalone binary (ie: you don't need python to run it). This all works well and I can call my wrapped up python .exe via cmd.exe no problem:

$ process.exe -p "path\to\file"

$ Processing file: "path\to\file"...

$ Done.

So now I just need to call it from my UWP app - so I have added it to my application like so:

C# Project


Frustratingly, I've not had much luck googling for answers to my problem - my attempted solutions so far have included:

  • Calling the "Assets/process.exe" directly from my app

  • Looked at "Launch an app and get results". I think this seams to be for external applications however... I certainly didn't get it going anyway.

  • Opening the cmd.exe (somehow) and calling my process.exe from there.

I'm not even sure if I'm trying to do this the correct way or not. Or if I have just not understood some of my findings. Or (fingers crossed) there is a simple solution to this I just don't know about and have somehow missed as I'm very new to UWP development and C#.

So any solutions/pointers here would be greatly appreciated thanks!!

Answer Source

UWP apps are 'sandboxed'; i.e. they have many security restrictions placed upon them to isolate them from the rest of Windows (like not being able to read/write to the Registry and not being able to directly access random files from the file system).

So there is no way to run an .exe (or any other executable) from your UWP app. If you have access to a StorageFile (say music, video or any other file format) then you can launch the file in the default program associated with that file type.

Recommended from our users: Dynamic Network Monitoring from WhatsUp Gold from IPSwitch. Free Download