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

Question

I have a string like this

>>> x=\"Alpha_beta_Gamma\"
>>> words = [y for y in x.split(\'_\')]
>>> words
[\'Alpha\', \'beta\', \'Gam         


        

Answer 1

You can use this code:

def is_valid(string):
    words = string.split('_')
    for word in words:
        if not word.istitle():
            return False, word
    return True, words
x="Alpha_beta_Gamma"
assert is_valid(x)==(False,'beta')
x="Alpha_Beta_Gamma"
assert is_valid(x)==(True,['Alpha', 'Beta', 'Gamma'])

This way you know if is valid and what word is wrong