In most other programming languages, indentation is used only to help make the code look pretty. But in Python, it is required for indicating what block of code a statement belongs to. ... The amount of indentation matters: A missing or extra space in a Python block could cause an error or unexpected behavior.

Why are indents important in Python?

This indentation helps them understand the order in which each block/statement should be executed. Similarly, Python indentation is a way of telling the Python interpreter that a series of statements belong to a particular block of code.

Why is indentation important in code?

Indentation is important so that you can see what code will be run based on the existing conditions. ... Without the indentation, the code is very hard to parse. The longer the routine, the more difficult it will be. Indentation is the key to manageability and maintainability.