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not any solution in Clear category for All Upper I by Sim0000
def is_all_upper(text: str) -> bool:
return not text or not any(c.islower() for c in text)
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('') == True
print("Coding complete? Click 'Check' to earn cool rewards!")
March 11, 2020
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