SMRTR ProgrammingFeb 4, 2026Dev.to

The Secret Life of Python: The Shadow Name

SMRTR summary

Variable shadowing occurs when naming a variable 'list' overwrites Python's built-in list() function, causing "not callable" errors. Python's LEGB scope rules find the variable first, blocking access to the built-in function.

SMRTR provides this summary for quick context. The original article belongs to Dev.to.

Read the original article
SMRTR Programming

Get the next batch of curated summaries in your inbox.

This archive is built from SMRTR newsletter summaries. Subscribe for hand-picked stories without the extra noise.