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March 11, 2019 18:24
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sprintly11.py
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| import re | |
| def rotate_if_letter(char): | |
| if re.search('[a-zA-Z]', char): | |
| return chr(ord(char) + 13) if re.search('[a-mA-M]', char) else chr(ord(char) - 13) | |
| return char | |
| def rot13(message): | |
| return ''.join([rotate_if_letter(char) for char in message]) | |
| def simple_transposition(text): | |
| return text[0::2] + text[1::2] | |
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