Bool() method in Python Built in Function

The bool method in built function returns the Boolean value as TRUE or FALSE depending upon the given number in the argument.

bool([x]

Table for Bool where values are considered False

Input	Output Value
If zero is the value of any numeric type	For e.g. Integer=0, Float=0.0 or Complex number= 0j
In any empty sequence	List=[], tuple (), string “”
In case of empty mapping	{}
Classes which has bool or length	False or 0

Example-1:

Use of bool by Tuple

x = bool()
print(x)

Output:

Example-2:

Use of bool in List

x = bool([])
print(x)

Output:

Example-3:

Use of bool in empty string

x = bool("")
print(x)

Output:

Example-4:

Use of bool in numeric type

x = bool (0)
print(x)

Output:

Example-5:

Use of bool in None value

test = None
print(test,'is',bool(test))

Output:

Example-6:

Use of bool in TRUE value

x = True
print(x,'is',bool(test))

Output:

Example-7:

Use of bool in string

x = 'My name'
print(x,'is',bool(test))

Output: