Description

savannahostrowski

opened on Dec 11, 2025

Issue body actions

Bug report

Screen.Recording.2025-12-11.at.10.10.25.AM.mov

When running the profiler with a non-existent script or module, it silently launches the TUI with empty output instead of erroring early. To reproduce

./python.exe -m profiling.sampling run --live nonexistent_script.py
./python.exe -m profiling.sampling run --live -m nonexistent_module

Linked PRs

• GH-142591: Tachyon does not handle non-existent file/module #142592

Activity

1. savannahostrowski

   self-assigned this

   on Dec 11, 2025
2. savannahostrowski

   added

   type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

   3.15bugs and security fixesbugs and security fixes

   topic-profiling

   on Dec 11, 2025
3. StanFromIreland

   added

   stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

   on Dec 11, 2025
4. pablogsal

   added a commit that references this issue on Dec 14, 2025

   GH-142591: Tachyon does not handle non-existent file/module (#142592)

   f893e8f
5. savannahostrowski

   closed this as completedon Dec 15, 2025

Issue actions