Éric Araujo added the comment:
Are you installing in a path with non-ASCII characters?
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title: Decoding error in venv when byte-compiling stdlib - Decoding error at
install time when byte-compiling venv scripts
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Python tracker
Konstantin Zemlyak added the comment:
Not at all. I have installed Python into C:\Program Files (x86)\Python33.
Also made a copy into D:\Python33 and got the same results.
The problem is in file contents (pyc/pyo files are binary, utf-8 fails to
decode them), not in filenames.
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