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all([]) == True solution in Clear category for All Upper II by KareeO
def is_all_upper(text: str) -> bool:
t_new = [s.isupper() for s in text if s.isalpha()]
return all(t_new) if t_new else False
if __name__ == '__main__':
print("Example:")
print(is_all_upper('ALL UPPER'))
# These "asserts" are used for self-checking and not for an auto-testing
assert is_all_upper('ALL UPPER') == True
assert is_all_upper('all lower') == False
assert is_all_upper('mixed UPPER and lower') == False
assert is_all_upper('') == False
print("Coding complete? Click 'Check' to earn cool rewards!")
April 14, 2020
