Python String islower() Method
Example
Check if all characters in the text are lowercase:
txt = "hello world!" x = txt.islower() print(x)
Definition and Usage
If all characters are lowercase, the islower() method returns True, otherwise it returns False.
Does not check numbers, symbols, and spaces, only checks letter characters.
Syntax
string.islower()
Parameter Value
No parameters.
More Examples
Example
Check if all characters in the text are lowercase:
a = "Hello world!" b = "hello 123" c = "mynameisPeter" print(a.islower()) print(b.islower()) print(c.islower())