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Insurity policy workflows may need a deterministic string transformation before displaying or processing values in ClaimsXPress. Implement a function that examines the length of an input string and returns the original string when its length is even, or the characters in reverse order when its length is odd.
The transformation must preserve every character, including spaces, punctuation, digits, and letter case. The parity decision must use Python's standard string length, so each Unicode code point contributes one to the length.
s, a non-null Python str.str containing either the original value or its reversal.len(s) % 2 == 0, return s unchanged.s reversed.def transform_policy_string(s):