Getting Data In

Issue Executing Python Script on Windows UF

dianasmith
Loves-to-Learn

I'm having an issue running a python script to generate the contents of an email body to splunk.

I've had to install a Windows UF to a Windows 10 workstation as local admin.

I've deployed a python script that works when I manually run it on the Workstation.

Since Splunk UFs don't come with Python, I downloaded Python separately and added an environmental variable and path. I consistantly get the following messages:

Couldn't start command "Python3.exe "C:\Program Files\SplunkUniversalForwarder\bin\scripts\script1.py"": The system cannot find the file specified.

Couldn't start command "Python3.exe "C:\Program Files\SplunkUniversalForwarder\etc\apps\custom-app\bin\script2"": The system cannot find the file specified.

I've tried:

  1. Adding PYTHONPATH to splunk-launch.conf for external
  2. Adding .bat wrapper
  3. Tried .cmd 
  4. Tried Powershell
  5. Installing and deploying Splunk for Python Computing and adding the full path of python to the .bat files

@woodcock do you have any suggestions? Anyone? Any suggestions?

Labels (3)
0 Karma

richgalloway
SplunkTrust
SplunkTrust

Rather than jump through those (unsupported) hoops, why not replace the UF with a HF?  It comes with Python.

---
If this reply helps you, Karma would be appreciated.
0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Data Management Digest – May 2026

Welcome to the May 2026 edition of Data Management Digest!   As your trusted partner in data innovation, the ...

Index This | What is feather-light but cannot be held long?

May 2026 Edition  Hayyy Splunk Education Enthusiasts and the Eternally Curious!   We’re back with this ...

.conf26 Registration is Live: Secure Your Early Bird Pass Now

  Lock in Your Spot: Registration Open for .conf26 in Denver Hello Splunkers, I have exciting news! Your ...