Python - String Method - islower() Tutorial

The islower() method returns True if all alphabet in the string is lower case. otherwise, it returns False.

Syntax-

String.islower()

Example-

str1 = "hello sam"
print(str1.islower())

str2 = "he!!0 sam"
print(str2.islower())

str3 = "he!!o Sam"
print(str3.islower())

Output-

True
True
False