Users can input Boolean expressions using a combination of the machine keyboard and a built-in virtual keypad. Variables can be typed directly using the keyboard, while logical operators are selected ...

Expressions may be linked together or negated using the Boolean logical operators and, or, and not, all of which are Python keywords. The not operator has the highest precedence and is immediately one ...

C. Boolean operators Expressions may be linked together or negated using the Boolean logical operators and, or, and not, all of which are Python keywords. The not operator has the highest precedence ...

Boolean operators called from Python don't have correct context by default #44 ...