First solution in Clear category for Pangram by enfoqua
return (not set('abcdefghijklmnopqrstuvwxyz') - set(text.lower()))
if __name__ == '__main__':
# These "asserts" using only for self-checking and not necessary for auto-testing
assert check_pangram("The quick brown fox jumps over the lazy dog."), "brown fox"
assert not check_pangram("ABCDEF"), "ABC"
assert check_pangram("Bored? Craving a pub quiz fix? Why, just come to the Royal Oak!"), "Bored?"
Aug. 2, 2016