start subprocess in gradio demo

[cpunion]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 7 lines in your changes missing coverage. Please review.

Project coverage is 90.50%. Comparing base (36bcf60) to head (8c8860f).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
python.go	0.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #27      +/-   ##
==========================================
- Coverage   90.95%   90.50%   -0.45%     
==========================================
  Files          19       19              
  Lines        1415     1422       +7     
==========================================
  Hits         1287     1287              
- Misses         95      102       +7     
  Partials       33       33              

Flag	Coverage Δ
unittests	90.50% <0.00%> (-0.45%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.