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Simple, 1 line, list comprehension solution in Clear category for Secret Message by Marcin_Coles
def find_message(text):
"""Find a secret message"""
# filter on uppercase characters, and return result as a string
return ''.join([x for x in text if x.isupper()])
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert find_message("How are you? Eh, ok. Low or Lower? Ohhh.") == "HELLO", "hello"
assert find_message("hello world!") == "", "Nothing"
assert find_message("HELLO WORLD!!!") == "HELLOWORLD", "Capitals"
print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")
Oct. 26, 2017