In Python indentation replaces the keyword begin / end or { } and is therefore necessary. This is verified before the execution of the code, therefore even if the code with the indentation error …

Jul 23, 2025 · This error occurs when Python expects an indented block of code following a statement but encounters an issue with the indentation structure. In this article, we will explore …

There are several common ways to fix the “IndentationError: expected an indented block” error. 1. Check indentation: First, check that each line of code has the correct level of indentation. In …

Nov 6, 2025 · Python’s "expected an indented block" error occurs when a block (after if, def, class, etc.) has no indented statements. The pass statement solves this by acting as a null …

To resolve IndentationError, ensure that your code is consistently indented using spaces (recommended) or tabs, but not a mixture of both. Also, check for any extra or missing …

Because Python uses indentation to define code blocks, you must consistently use spaces or tabs so Python can parse your code correctly. If your indentation doesn’t match up, Python raises …