SPARQL Wrapper r177 test suite result running on Python 3.3

$ python --version
Python 3.3.0

$ svn log --limit 1
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r177 | wikier | 2013-04-03 09:16:29 -0300 (Wed, 03 Apr 2013) | 1 line

applied the custom parameters for all formats
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$ PYTHONPATH=src/SPARQLWrapper:$PYTHONPATH python test/tests.py

F.../usr/lib64/python3.3/urllib/request.py:308: DeprecationWarning: Request.add_data method is deprecated.
  warnings.warn(msg, DeprecationWarning, stacklevel=1)
F.........F..
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FAIL: testConstructByGETinJSON (__main__.SPARQLWrapperTests)
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Traceback (most recent call last):
  File "test/tests.py", line 197, in testConstructByGETinJSON
    assert True in [one in ct for one in _RDF_POSSIBLE], ct
AssertionError: application/sparql-results+json

======================================================================
FAIL: testConstructByPOSTinJSON (__main__.SPARQLWrapperTests)
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Traceback (most recent call last):
  File "test/tests.py", line 204, in testConstructByPOSTinJSON
    assert True in [one in ct for one in _RDF_POSSIBLE], ct
AssertionError: text/html; charset=UTF-8

======================================================================
FAIL: testSelectByPOSTinN3 (__main__.SPARQLWrapperTests)
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Traceback (most recent call last):
  File "test/tests.py", line 135, in testSelectByPOSTinN3
    self.assertTrue(True in [one in ct for one in _SPARQL_XML])
AssertionError: False is not true

----------------------------------------------------------------------
Ran 17 tests in 13.805s

FAILED (failures=3)