PythonPythonWarning or status code

ResourceWarning

What does this code mean?

Code ResourceWarning · An issue reported by Python.

This entry includes warnings or status values that are not errors. Check the original documentation for the conditions under which they are returned.

Official explanation · Original text

Base class for warnings related to resource usage. Ignored by the default warning filters. Enabling the Python Development Mode shows this warning.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

Code reference
Official exception and warning descriptions ↗
Definition and explanation · Not troubleshooting steps
General diagnostic guide
Read exception tracebacks and handle exceptions ↗
Product-wide · Not specific to this code

Source and terms of use

Built-in Exceptions — Python 3.15.2 documentation ↗

Creator: Python Software Foundation
License: Python Software Foundation License Version 2
Checked on: 2026-11-12

Modifications: English prose extracted; whitespace normalized; Korean context and classified official links added. Python code examples not redistributed.

Source details · Original licenses and notices

ResourceWarning