Python booleans can only hold two values: True or False. Boolean expressions use comparison operators (<, <=, >, >=, ==, !=) to evaluate conditions. Logical operators (and, or, not) combine or negate boolean expressions. The bool() function reveals that every Python value is either truthy or falsy — for example, 0 is False, non-zero numbers are True, empty strings are False, and non-empty strings are True. Boolean expressions are foundational to if statements and while loops.
Table of contents
Python BooleansBoolean ExpressionsComparison OperatorsLogical OperatorsThe bool() Function122 Impressions