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[Python-Dev] The -U flag

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> Since Python allows Unicode strings in sys.path, we are making> progress on getting -U to work. When entering interactive mode, the> stumbling block is>> _idmap = ''> for i in range(256): _idmap = _idmap + chr(i)> del i>> Here, _idmap is initialized with a Unicode string, and the chr(i)> results are promoted to Unicode, which eventually causes a> UnicodeErorr when you get past 127.>> The work-around would be to write>> _idmap = str('')> for i in range(256): _idmap = _idmap + chr(i)> del i>> With that, we can enter interactive mode in python -U.>> Is such a change acceptable?Only with a comment that explains it -- otherwise the next personlooking at the code will remove it.But didn't we at one point conclude that -U was never gonna work?  Andwasn't that why it's no longer documented?--Guido van Rossum (home page:http://www.python.org/~guido/)

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