[Python-3000] Pleaswe help with the countdown to zero failing tests in the struni branch!

[skip at pobox.com]

test_csv got removed from the failing list after Guido applied Adam Hupp's
patch.  (I checked in a small update for one thing Adam missed.)  I'm still
getting test failures though:

    ======================================================================
    FAIL: test_reader_attrs (__main__.Test_Csv)
    ----------------------------------------------------------------------
    Traceback (most recent call last):
      File "Lib/test/test_csv.py", line 63, in test_reader_attrs
        self._test_default_attrs(csv.reader, [])
      File "Lib/test/test_csv.py", line 47, in _test_default_attrs
        self.assertEqual(obj.dialect.delimiter, ',')
    AssertionError: s'\x00' != ','

This same exception crops up six times.  Maybe this isn't
str->unicode-related, but it sure seems like it to me.  I spent some time
over the past few days trying to figure it out, but I struck out.

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