Code Readability First!#

Code readability is a matter of respect. As the author of your code you can make reading it more pleasant for your fellow programmers. This even applies to yourself in 3 months time. See also https://blog.codinghorror.com/coding-for-violent-psychopaths/.

Code readability is a matter of efficiency, as code is generally read more often than it is written. To quote The Zen of Python by Tim Peters:

Readability counts.