Python warnings found in code output #548
Description
Python Warnings Detected
🚨 12 Python warning(s) were found in the HTML output during the documentation build.
Details:
- Repository: QuantEcon/lecture-python.myst
- Workflow: Build Project [using jupyter-book]
- Run ID: 17004617251
- Commit: abcb9f1
- Branch: 529/merge
- Date: 2025-08-16T05:31:34.512Z
RuntimeWarning in ./_build/html/back_prop.html
Found 2 instance(s):
1:/home/runner/miniconda3/envs/quantecon/lib/python3.12/pty.py:95: RuntimeWarning: os.fork() was called. os.fork() is incompatible with multithreaded code, and JAX is multithreaded, so this will likely lead to a deadlock.
pid, fd = os.forkpty()
RuntimeWarning in ./_build/html/two_auctions.html
Found 8 instance(s):
6:/tmp/ipykernel_8932/521884726.py:25: RuntimeWarning: Mean of empty slice.
return array_conditional[-order,:].mean()
/home/runner/miniconda3/envs/quantecon/lib/python3.12/site-packages/numpy/core/_methods.py:129: RuntimeWarning: invalid value encountered in scalar divide
ret = ret.dtype.type(ret / rcount)
6:/tmp/ipykernel_8932/919518230.py:37: RuntimeWarning: Mean of empty slice.
return array_conditional[-order,:].mean()
/home/runner/miniconda3/envs/quantecon/lib/python3.12/site-packages/numpy/core/_methods.py:129: RuntimeWarning: invalid value encountered in scalar divide
ret = ret.dtype.type(ret / rcount)
RuntimeWarning in ./_build/html/status.html
Found 2 instance(s):
1:/home/runner/miniconda3/envs/quantecon/lib/python3.12/pty.py:95: RuntimeWarning: os.fork() was called. os.fork() is incompatible with multithreaded code, and JAX is multithreaded, so this will likely lead to a deadlock.
pid, fd = os.forkpty()
Next Steps:
- Review the warnings listed above
- Fix the underlying code that's generating these warnings
- Re-run the build to verify the warnings are resolved
Note: This issue was automatically created by the Check for Python Warnings Action.
Please close this issue once all warnings have been addressed.