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Describe -E (which was added to 2.2a2).

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Guido van Rossum 2001-09-05 18:43:35 +00:00
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Misc/NEWS
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@ -221,6 +221,13 @@ Core
to a dictionary object. Getting func.__dict__ before any attributes
have been assigned now returns an empty dictionary instead of None.
- A new command line option, -E, was added which disables the use of
all environment variables, or at least those that are specifically
significant to Python. Usually those have a name starting with
"PYTHON". This was used to fix a problem where the tests fail if
the user happens to have PYTHONHOME or PYTHONPATH pointing to an
older distribution.
Library
- New class Differ and new functions ndiff() and restore() in difflib.py.