1-liner: lambda creative solution for Conversion from CamelCase by przemyslaw.daniel - python coding challenges

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1-liner: lambda solution in Creative category for Conversion from CamelCase by przemyslaw.daniel

import re; from_camel_case = lambda t: re.sub("([A-Z])", r"_\1", t).lower().lstrip('_')

March 28, 2018

Comments:

tamagoyaki on Sept. 27, 2023, 5:30 a.m.
simple and good. a other idea not using "lstrip": <pre class='brush: python'>re.sub("[^^]([A-Z])", r"_\1", t).lower() </pre>

przemyslaw.daniel on Sept. 27, 2023, 7:10 a.m.
this proposal is not working. But you can do it like <pre class='brush: python'>from_camel_case = lambda t: re.sub("(?<!^)([A-Z])", r"_\1", t).lower() </pre>

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