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First solution in Clear category for All Upper I by Jessy_mm
import re
def is_all_upper(text: str) -> bool:
my_re = re.compile(r'[a-z]', re.S)
res = re.findall(my_re, text)
return False if len(res) != 0 else True
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
assert is_all_upper(' ') == True
assert is_all_upper('444') == True
assert is_all_upper('55 55 5') == True
print("Coding complete? Click 'Check' to earn cool rewards!")
Aug. 29, 2021
