Python all() Function with Data Types

This tutorial covers how to use the all() function in Python with different data types: lists, sets, and dictionaries. The all() function returns True if all elements in an iterable are truthy; otherwise, it returns False.

The code snippet demonstrates the following:

• List 1: [True, True, True] → Returns True because all values are truthy.
• List 2: [0, 1, 1] → Returns False because 0 is falsy.
• Set: {0, 1, 0} → Returns False (sets remove duplicates, and 0 is falsy).
• Dictionary: {0: "Apple", 1: "Orange"} → all() checks only the keys, so it returns False since the key 0 is falsy.

Important note: For dictionaries, all() by default iterates over keys. To check values, use all(dict.values()).