What is indentation in coding?

What is indentation in coding?

Indentation refers to the spaces at the beginning of a code line. Where in other programming languages the indentation in code is for readability only, the indentation in Python is very important. Python uses indentation to indicate a block of code.

Why should you indent 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.

What is indentation error?

Indentation Error generally occurs when the code contains a mix of both tabs and spaces for indentation.

How do I get rid of indentation errors?

Use the reindent.py script that you find in the Tools/scripts/ directory of your Python installation: Change Python (. py) files to use 4-space indents and no hard tab characters. Also trim excess spaces and tabs from ends of lines, and remove empty lines at the end of files.

What does expected an indented block mean?

The IndentationError: expected an indented block error indicates that you have an indentation error in the code block, which is most likely caused by a mix of tabs and spaces. To define a code block, you may use any amount of indent, but the indent must match exactly to be at the same level.

What is IndentationError expected an indented block?

The error message IndentationError: expected an indented block would seem to indicate that you have an indentation error. It is probably caused by a mix of tabs and spaces. The indentation can be any consistent white space .

What does unexpected indent mean in Python?

As the error message indicates, you have an unexpected indent error. This error occurs when a statement is unnecessarily indented or its indentation does not match the indentation of former statements in the same block. Python not only insists on indentation, it insists on consistent indentation .

How do you fix Unindent does not match any outer indentation level?

The “indentationerror: unindent does not match any outer indentation level” error is raised when you use both spaces and tabs to indent your code. To solve this error, check to make sure that all your code uses either spaces or tabs in a program.