Python boolean bool () and logical operators

Tag: logical operator returns precedence IV div pre otherwise false logical operation

logical operators

 not  and or

Operator Precedence

 not  and >or

Printer (x or y) x is nonzero, returns x, otherwise returns y

Print or 2)printor 2)printor 1)print or 3)

#打印结果
1
3
1
3

Printer (x and y) x is nonzero, return y,x is zero, return x

 and 2 and 2) printer ( and 3)

#运行结果

2

0

3

Numeric conversion Boolean value

Printer (BOOL (1)) printer (bool (0)) printer (bool (2))

#运行结果

True

False

True

Python boolean bool () and logical operators