.F....EF..F.....

======================================================================

ERROR: testIntersect (tester.ProblemTests)

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Traceback (most recent call last):

  File ".../test.py", line 67, in testIntersect

    self.assertEqual(Interval(6, 11), Interval(5, 11).intersect(Interval(6, 12)))

  File ".../fn43978/2007-04-04 16:26:47/user.py", line 29, in intersect

    newA

UnboundLocalError: local variable 'newA' referenced before assignment



======================================================================

FAIL: testContains (tester.ProblemTests)

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Traceback (most recent call last):

  File ".../test.py", line 81, in testContains

    self.assertTrue(Interval(-33, None).contains(Interval(-33, None)))

AssertionError



======================================================================

FAIL: testIntersects (tester.ProblemTests)

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Traceback (most recent call last):

  File ".../test.py", line 77, in testIntersects

    self.assertTrue(Interval(-33, None).intersects(Interval(-34, None)))

AssertionError



======================================================================

FAIL: testLen (tester.ProblemTests)

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Traceback (most recent call last):

  File ".../test.py", line 95, in testLen

    self.assertEqual(5, len(Interval(0, 5)))

AssertionError: 5 != 0



----------------------------------------------------------------------

Ran 16 tests in 0.005s



FAILED (failures=3, errors=1)