Python supports unary operators for no change and negation, + and -, respectively; and binary arithmetic operators +, -, *, /, //, %, and **, for addition ...

Since Python statements often contain spaces or other characters ... so it only evaluates the second argument if the first one is true. not has a lower priority than non-Boolean operators, so not a == ...

Python supports unary operators for no change and negation, + and -, respectively; and binary arithmetic operators +, -, *, /, //, %, and **, for addition ...