allowing any number of arguments in a function

providing mathematical functions for the Python programmer

using add-ons for Python : installing + importing + programming

summarizing an exercise in matrix data manipulation

given a date in the yyyy-mm-dd format

grouping objects into a collection of unordered and unchangeable items

grouping objects into a collection of unordered but changeable key-value pairs

grouping objects into a collection of ordered but unchangeable items

grouping objects into a collection of ordered and changeable items

performing operations on plain text variables

different objects with the same variable names

making a subclass that inherits variables of its superclass

packaging variables into a single variable for later use

limiting access of variables and functions to a specific code block

organizing code into blueprints and their instances

try to do something, except if it fails, then finally do something else!

grouping code into actionable chunks

by-passing a loop depending on exceptions

making events happen again and again in Python

writing match + case instead of if + elif + else

making decisions between or among conditions

doing things to values

storing values in a named piece of memory

getting user input and showing (calculated) output

getting started with this data-oriented programming language

displaying tables with datasets from Google Sheets

giving names to DOM elements in Alpine.js

displaying the items of an array as a list

briefer ways to write code in Alpine.js

decorating our HTML with style directives