it is so strange, I have installed py lib 0.9.2, but [code] >>> from py.__.test.outcome import * >>> dir() ['EXIT_INTERNALERROR', 'EXIT_INTERRUPTED', 'EXIT_NOHOSTS', 'EXIT_OK', 'EXIT_TESTSFAILED', 'ExceptionFailure', 'Exit', 'Failed', 'OutcomeException', 'Passed', 'Skipped', '__builtins__', '__doc__', '__name__', 'deprecated_call', 'exit', 'fail ', 'importorskip', 'py', 'raises', 'skip', 'sys'] [/code] you can find the is no Outcome
so I changed sympy\utilities\pytest.py [code] from pytest import raises [/code] to [code] #from pytest import raises [/code] else [code] >>> from sympy import Symbol, cos Traceback (most recent call last): File "<pyshell#0>", line 1, in -toplevel- from sympy import Symbol, cos File "H:\pure_pylib\math\sympy\sympy\__init__.py", line 18, in - toplevel- from polys import * File "H:\pure_pylib\math\sympy\sympy\polys\__init__.py", line 2, in - toplevel- from monomial import monomials, monomial_count File "H:\pure_pylib\math\sympy\sympy\polys\monomial.py", line 6, in - toplevel- from sympy.functions import factorial File "H:\pure_pylib\math\sympy\sympy\functions\__init__.py", line 9, in -toplevel- import combinatorial File "H:\pure_pylib\math\sympy\sympy\functions\combinatorial \__init__.py", line 3, in -toplevel- import numbers File "H:\pure_pylib\math\sympy\sympy\functions\combinatorial \numbers.py", line 20, in -toplevel- from sympy.utilities.memoization import recurrence_memo File "H:\pure_pylib\math\sympy\sympy\utilities\__init__.py", line 20, in -toplevel- from pytest import raises File "H:\pure_pylib\math\sympy\sympy\utilities\pytest.py", line 47, in -toplevel- from py.__.test.outcome import Outcome, Passed, Failed, Skipped ImportError: cannot import name Outcome [/code] --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---