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Improve Base16 Codebase (#3534)

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* Add doctest and remove input() usage

* Apply suggestions from code review

Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>
This commit is contained in:
Tan Yong He 2020-11-23 15:31:43 +08:00 committed by GitHub
parent 49d0c41905
commit 9bf7b183e7
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1 changed files with 14 additions and 5 deletions
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19
ciphers/base16.py
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@ -1,13 +1,22 @@
import base64
def main():
inp = input("->")
def encode_to_b16(inp: str) -> bytes:
"""
Encodes a given utf-8 string into base-16.
>>> encode_to_b16('Hello World!')
b'48656C6C6F20576F726C6421'
>>> encode_to_b16('HELLO WORLD!')
b'48454C4C4F20574F524C4421'
>>> encode_to_b16('')
b''
"""
encoded = inp.encode("utf-8") # encoded the input (we need a bytes like object)
b16encoded = base64.b16encode(encoded) # b16encoded the encoded string
print(b16encoded)
print(base64.b16decode(b16encoded).decode("utf-8")) # decoded it
return b16encoded
if __name__ == "__main__":
main()
import doctest
doctest.testmod()