Python get_active_extensions Examples

Example #1

File: test_extension.py Project: Debilski/mdp-toolkit

def testContextManager1():
    """Test that the context manager activates extensions."""

    class Test1ExtensionNode(mdp.ExtensionNode):
        extension_name = "__test1"
        def _testtest(self):
            pass
    class Test2ExtensionNode(mdp.ExtensionNode):
        extension_name = "__test2"
        def _testtest(self):
            pass

    assert mdp.get_active_extensions() == []
    with mdp.extension('__test1'):
        assert mdp.get_active_extensions() == ['__test1']
    assert mdp.get_active_extensions() == []
    # with multiple extensions
    with mdp.extension(['__test1', '__test2']):
        active = mdp.get_active_extensions()
        assert '__test1' in active
        assert '__test2' in active
    assert mdp.get_active_extensions() == []
    mdp.activate_extension("__test1")
    # Test that only activated extensions are deactiveted.
    with mdp.extension(['__test1', '__test2']):
        active = mdp.get_active_extensions()
        assert '__test1' in active
        assert '__test2' in active
    assert mdp.get_active_extensions() == ["__test1"]

Example #2

def testContextManager1():
    """Test that the context manager activates extensions."""
    class Test1ExtensionNode(mdp.ExtensionNode):
        extension_name = "__test1"

        def _testtest(self):
            pass

    class Test2ExtensionNode(mdp.ExtensionNode):
        extension_name = "__test2"

        def _testtest(self):
            pass

    assert mdp.get_active_extensions() == []
    with mdp.extension('__test1'):
        assert mdp.get_active_extensions() == ['__test1']
    assert mdp.get_active_extensions() == []
    # with multiple extensions
    with mdp.extension(['__test1', '__test2']):
        active = mdp.get_active_extensions()
        assert '__test1' in active
        assert '__test2' in active
    assert mdp.get_active_extensions() == []
    mdp.activate_extension("__test1")
    # Test that only activated extensions are deactiveted.
    with mdp.extension(['__test1', '__test2']):
        active = mdp.get_active_extensions()
        assert '__test1' in active
        assert '__test2' in active
    assert mdp.get_active_extensions() == ["__test1"]

Example #3

File: test_extension.py Project: Debilski/mdp-toolkit

def testContextDecorator():
    """Test the with_extension function decorator."""

    class Test1ExtensionNode(mdp.ExtensionNode):
        extension_name = "__test1"
        def _testtest(self):
            pass

    @mdp.with_extension("__test1")
    def test():
        return mdp.get_active_extensions()

    # check that the extension is activated
    assert mdp.get_active_extensions() == []
    active = test()
    assert active == ["__test1"]
    assert mdp.get_active_extensions() == []

    # check that it is only deactiveted if it was activated there
    mdp.activate_extension("__test1")
    active = test()
    assert active == ["__test1"]
    assert mdp.get_active_extensions() == ["__test1"]

Example #4

def testContextDecorator():
    """Test the with_extension function decorator."""
    class Test1ExtensionNode(mdp.ExtensionNode):
        extension_name = "__test1"

        def _testtest(self):
            pass

    @mdp.with_extension("__test1")
    def test():
        return mdp.get_active_extensions()

    # check that the extension is activated
    assert mdp.get_active_extensions() == []
    active = test()
    assert active == ["__test1"]
    assert mdp.get_active_extensions() == []

    # check that it is only deactiveted if it was activated there
    mdp.activate_extension("__test1")
    active = test()
    assert active == ["__test1"]
    assert mdp.get_active_extensions() == ["__test1"]

Example #5

File: test_metaclass_and_extensions.py Project: yarikoptic/afni

def teardown_function(function):
    """Deactivate all extensions and remove testing extensions."""
    mdp.deactivate_extensions(mdp.get_active_extensions())
    for key in mdp.get_extensions().copy():
        if key.startswith("__test"):
            del mdp.get_extensions()[key]

Example #6

 def setup_environment(self):
     """Activate the used extensions."""
     # deactivate all active extensions for safety
     mdp.deactivate_extensions(mdp.get_active_extensions())
     mdp.activate_extensions(self._used_extensions)

Example #7

 def __init__(self):
     """Store the currently active extensions."""
     self._used_extensions = mdp.get_active_extensions()
     super(FlowTaskCallable, self).__init__()

Example #8

File: parallelflows.py Project: AlbertoEsc/mdp-toolkit

 def setup_environment(self):
     """Activate the used extensions."""
     # deactivate all active extensions for safety
     mdp.deactivate_extensions(mdp.get_active_extensions())
     mdp.activate_extensions(self._used_extensions)

Example #9

File: parallelflows.py Project: AlbertoEsc/mdp-toolkit

 def __init__(self):
     """Store the currently active extensions."""
     self._used_extensions = mdp.get_active_extensions()
     super(FlowTaskCallable, self).__init__()

Example #10

File: test_extension.py Project: Debilski/mdp-toolkit

 def test():
     return mdp.get_active_extensions()

Example #11

 def test():
     return mdp.get_active_extensions()