bool(): converts a given value to a Boolean (either True or False)

bool(object)
object :input any object
Returns boolean vlaue ( True or False )

Examples

x=10
y=bool(x)
print(y) # True 
x='12'
y=bool(x)
print(y) # True
x='' # empty string
y=bool(x)
print(y) # False 
x=0  
y=bool(x)
print(y) # False
x=1
y=bool(x)
print(y) # True
x=[] # empty list
y=bool(x)
print(y) # False
x=() # empty tuple
y=bool(x)
print(y) # False
x={} # empty set
y=bool(x)
print(y) # False
x=None
y=bool(x)
print(y) # False 

Bool data type

We can use type() to know more about boolean data type.
x=4
y=bool(x)
print(type(y)) # <class 'bool'>


bool() will return False for following inputs
empty string
empty list
any empty iterable object
None
0
False


All Built in Functions in Python

max() Bitwise operators using bin() any()


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