check if character is capital python code example

Example 1: python method to check for uppercase character

a="DEMO"
print(a.isupper())

Example 2: python check if character is letter

>>> 'A'.isalpha()
True
>>> '1'.isalpha()
False

Example 3: function in oythin test if letter is capital

string.isupper() # returns True or False, only returns true if all characters in string are Capiral