Why does PEP 8 specify a maximum line length of 79 characters
9 Answers Sorted by 178 Much of the value of PEP 8 is to stop people arguing about inconsequential formatting rules and get on with writing good consistently formatted code Sure no one really thinks that 79 is optimal but there s no obvious gain in changing it to 99 or 119 or whatever your preferred line length is
How to Write Beautiful Python Code With PEP 8 Real Python, Python def function arg one arg two arg three arg four return arg one When you write PEP 8 compliant code the 79 character line limit forces you to add line breaks in your code To improve readability you should indent a continued line to show that it is a continued line There are two ways of doing this
Clean Code Syntax for Python Introduction to PEP 8 Style Guide
Below are some of the important PEP 8 conventions associated with documentation 1 Python Comments Should Have a Space After the Sign with the First Word Capitalized the PEP8 style guide single line comments should start with the sign followed by a space The first word of the comment should be capitalized
Python PEP 8 tutorial Get started writing readable code Educative, Line length and line breaks PEP 8 suggests that all lines should be limited to 79 characters For longer blocks of text like docstrings or comments the length should be limited to 72 characters Limiting the line length helps make our code more readable We re able to have different files open side by side and we avoid line wrapping
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span class result type, Maximum Line Length and Line Breaking PEP 8 suggests lines should be limited to 79 characters This is because it allows you to have multiple files open next to one another while also avoiding line wrapping Python will assume line contin uation if code is contained within parent heses brackets or braces def functi on arg one arg two
Python flake8 Python
Introduction pep8 1 7 1 documentation Read the Docs
Introduction pep8 1 7 1 documentation Read the Docs Else if XDG CONFIG HOME is not defined config pep8 Example pep8 ignore E226 E302 E41 max line length 160 At the project level a setup cfg file or a tox ini file is read if present pep8 file is also supported but it is deprecated If none of these files have a pep8 section no project specific configuration is loaded
A Case For Increasing PEP8 Line Length Limits TKWare Mega Microblog
The coding style used by Black can be viewed as a strict subset of PEP 8 you can pass line length with a lower number Black will try to respect that However sometimes it won t be able to without breaking other rules even for stubs that target older versions of Python Line endings Black will normalize line endings n or r n The Black code style Black 23 12 1 documentation Read the Docs. Python 2 code indented with a mixture of tabs and spaces should be converted to using spaces exclusively When invoking the Python 2 command line interpreter with the t option it issues warnings about code that illegally mixes tabs and spaces When using tt these warnings become errors These options are highly recommended Maximum Line Length PEP 8 covers multiple aspects of Python code style such as naming conventions indentation line length and whitespace One of the key principles of PEP 8 is the use of consistent indentation typically with four spaces per indentation level
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