Calculator apps and handheld calculators are clunky, but Python's interactive mode easily recalls previous results for calculations. You can also scroll through and search input.

You can translate user input to lowercase using Python's built-in "lower" string function. Access your Python editor. Prompt the user to enter data using the "raw_input" function and the "lower ...

from string.templatelib import Template, Interpolation string.templatelib is a new module in the standard library for Python 3.14 that holds the types we need: Template for the type hint to the ...