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lambda encoder solution in Clear category for Morse Encoder by Alexey.K.
MORSE = {'a': '.-', 'b': '-...', 'c': '-.-.',
'd': '-..', 'e': '.', 'f': '..-.',
'g': '--.', 'h': '....', 'i': '..',
'j': '.---', 'k': '-.-', 'l': '.-..',
'm': '--', 'n': '-.', 'o': '---',
'p': '.--.', 'q': '--.-', 'r': '.-.',
's': '...', 't': '-', 'u': '..-',
'v': '...-', 'w': '.--', 'x': '-..-',
'y': '-.--', 'z': '--..', '0': '-----',
'1': '.----', '2': '..---', '3': '...--',
'4': '....-', '5': '.....', '6': '-....',
'7': '--...', '8': '---..', '9': '----.'
}
morse_encoder = lambda text: " ".join(" " if c==" " else MORSE[c] for c in text.lower())
#morse_decoder = lambda code: "".join(MORSE[s] for s in code.split(' ')).replace(' ',' ').capitalize()
if __name__ == '__main__':
print("Example:")
print(morse_encoder('some text'))
#These "asserts" using only for self-checking and not necessary for auto-testing
assert morse_encoder("some text") == "... --- -- . - . -..- -"
assert morse_encoder("2018") == "..--- ----- .---- ---.."
assert morse_encoder("It was a good day") == ".. - .-- .- ... .- --. --- --- -.. -.. .- -.--"
print("Coding complete? Click 'Check' to earn cool rewards!")
March 16, 2021
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