Python bool() Function
Python Built-in FunctionsDescription
bool()The function is used to convert the given parameter to a boolean type, and returns False if there is no parameter.
bool is a subclass of int.
Syntax
The following is the syntax of the bool() method:
class bool([x])
Parameters
- x -- The parameter to be converted.
Return Value
Returns True or False.
Examples
The following shows examples of using the bool function:
>>>bool()
False
>>> bool(0)
False
>>> bool(1)
True
>>> bool(2)
True
>>> issubclass(bool, int) # bool is a subclass of int
True