def capitalletter(str):
    capital = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    if str[0] in capital:
        return True
    else:
        return False


def capital(str):
    if str == str.capitalize():
        return True
    else:
        return False

61be89b8bdc70b5d698739e1e10482613a975b7f
<mask token>

def capitalletter(str):
    capital = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    if str[0] in capital:
        return True
    else:
        return False


<mask token>

def capitalletter(str):
    capital = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    if str[0] in capital:
        return True
    else:
        return False


def capital(str):
    if str == str.capitalize():
        return True
    else:
        return False
