How to check if a character is upper-case in Python?

To check if a character is upper-case, we can simply use isupper() function call on the said character.

example

print( 'Z'.isupper())
print( 'u'.isupper())

True
False

We can also check it using range based if conditions.

def check_upper(c):
    if c >= 'A' and c <= 'Z':
        return True
    else:
        return False
print check_upper('A')
print check_upper('a')

This will give us the output:

True
False

Published on 11-Dec-2017 12:03:18