By default, Python’s sorting is case-sensitive, meaning uppercase letters come before lowercase letters. You can use the key parameter with str.lower to sort alphabetically.
The * operator in Python is versatile and its meaning depends on the context in which it is used, including multiplication, sequence repetition, argument unpacking, and more.
They both have very similar syntax, which can be confusing at first, use the same basic structure with a loop and an expression, wrapped in either brackets or parentheses.
String concatenation involves joining multiple strings together using operators like + or +=, suitable for simple cases where you need to combine fixed strings or variables.
The string type in Python does not have a built-in reverse method. However, you can reverse a string using several different methods like slicing or reversed() function.
The sys.version returns a string containing the version number and some additional information, while sys.version_info returns a tuple containing the major, minor, micro, release level, and serial number of the version.
A feature introduced in Python 3.10, which provides pattern matching capabilities, allows you to compare an expression against a series of patterns.
Looping through a list is a fundamental concept in programming and is crucial to process each element individually, create new lists based on existing ones.
Package managers in Python are tools that automate the process of installing, upgrading, configuring, and removing software packages.
This file makes it easy to install the required packages using a package manager, each line typically contains the name of a package, optionally followed by a version specifier.