Python bool() Function
Returns the boolean of a value. 0, False
, None
and an empty string
return False
. Anything else (a non-zero number, True
, something with a
value, and a non-empty string) return True
.
Syntax
Python
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bool(object)
Parameters
Parameter | Description |
---|---|
object |
Required. The object to test |
Example
Python
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print(f'Boolean of False: {bool(False)}') print(f'Boolean of True: {bool(True)}') print(f'Boolean of 0: {bool(0)}') print(f'Boolean of 1: {bool(1)}') print(f'Boolean of "": {bool("")}') print(f'Boolean of "Apples": {bool("Apples")}') print(f'Boolean of None: {bool(None)}')
Output
Boolean of False: False Boolean of True: True Boolean of 0: False Boolean of 1: True Boolean of "": False Boolean of "Apples": True Boolean of None: False