Python types.ModuleType类代码示例

    def __init__(self, env, libs=None):
        self.destroyed = False
        libs = libs or ['prelude']

        for lib in libs:
            if 'darwin' in sys.platform:
                prelude = join(dirname(realpath(__file__)), lib + '.dylib')
            elif 'linux' in sys.platform:
                prelude = join(dirname(realpath(__file__)), lib+ '.so')
            else:
                raise NotImplementedError

            # XXX: yeah, don't do this
            ctypes._dlopen(prelude, ctypes.RTLD_GLOBAL)

        cgen = env['cgen']

        self.__namespace = cgen.globals
        self.__llmodule = cgen.module

        if not detect_avx_support():
            tc = le.TargetMachine.new(features='-avx', cm=le.CM_JITDEFAULT)
        else:
            tc = le.TargetMachine.new(features='', cm=le.CM_JITDEFAULT)

        eb = le.EngineBuilder.new(self.__llmodule)
        self.__engine = eb.create(tc)
        #self.__engine.run_function(cgen.globals['__module'], [])

        mod = ModuleType('blir_wrapper')
        wrap_llvm_module(cgen.module, self.__engine, mod)

        mod.__doc__ = 'Compiled LLVM wrapper module'
        self.__mod = mod

 def __strict__(self):
     ModuleType.__setattr__(self, "__class__", NormalModule)
     if "." in self.__name__:
         parent_name, leaf_name = self.__name__.rsplit(".", 1)
         parent = sys.modules[parent_name]
         setattr(parent, leaf_name, self) # this will __strict__ the parent
     reload(self)

    def from_config_status(cls, path):
        """Create an instance from a config.status file."""
        code_cache = cls._CODE_CACHE
        mtime = os.path.getmtime(path)

        # cache the compiled code as it can be reused
        # we cache it the first time, or if the file changed
        if not path in code_cache or code_cache[path][0] != mtime:
            # Add config.status manually to sys.modules so it gets picked up by
            # iter_modules_in_path() for automatic dependencies.
            mod = ModuleType('config.status')
            mod.__file__ = path
            sys.modules['config.status'] = mod

            with open(path, 'rt') as fh:
                source = fh.read()
                code_cache[path] = (
                    mtime,
                    compile(source, path, 'exec', dont_inherit=1)
                )

        g = {
            '__builtins__': __builtins__,
            '__file__': path,
        }
        l = {}
        exec(code_cache[path][1], g, l)

        config = BuildConfig()

        for name in l['__all__']:
            setattr(config, name, l[name])

        return config

def InitPathesAndBuiltins():
    sys.path.insert(0, eg.mainDir.encode('mbcs'))
    sys.path.insert(1, eg.sitePackagesDir.encode('mbcs'))

    import cFunctions
    sys.modules["eg.cFunctions"] = cFunctions
    eg.cFunctions = cFunctions

    # add 'wx' to the builtin name space of every module
    import __builtin__
    __builtin__.wx = wx

    # we create a package 'PluginModule' and set its path to the plugin-dir
    # so we can simply use __import__ to load a plugin file
    corePluginPackage = ModuleType("eg.CorePluginModule")
    corePluginPackage.__path__ = [eg.corePluginDir]
    sys.modules["eg.CorePluginModule"] = corePluginPackage
    eg.CorePluginModule = corePluginPackage
    # we create a package 'PluginModule' and set its path to the plugin-dir
    # so we can simply use __import__ to load a plugin file
    if not os.path.exists(eg.localPluginDir):
        os.makedirs(eg.localPluginDir)
    userPluginPackage = ModuleType("eg.UserPluginModule")
    userPluginPackage.__path__ = [eg.localPluginDir]
    sys.modules["eg.UserPluginModule"] = userPluginPackage
    eg.UserPluginModule = userPluginPackage

 def test_get_modpath_all_multi(self):
     module = ModuleType('nothing')
     module.__path__ = ['/path/to/here', '/path/to/there']
     self.assertEqual(
         indexer.modpath_all(module, None),
         ['/path/to/here', '/path/to/there'],
     )

    def test_iter_builders_verify_export_target(self):
        mod = ModuleType('calmjs_testing_dummy')
        mod.complete = generic_builder
        self.addCleanup(sys.modules.pop, 'calmjs_testing_dummy')
        sys.modules['calmjs_testing_dummy'] = mod

        working_dir = utils.mkdtemp(self)
        utils.make_dummy_dist(self, (
            ('entry_points.txt', '\n'.join([
                '[calmjs.artifacts]',
                'artifact.js = calmjs_testing_dummy:complete',
                'invalid.js = calmjs_testing_dummy:complete',
            ])),
        ), 'app', '1.0', working_dir=working_dir)
        mock_ws = WorkingSet([working_dir])

        class FakeArtifactRegistry(ArtifactRegistry):
            def verify_export_target(self, export_target):
                return 'invalid.js' not in export_target

        registry = FakeArtifactRegistry(
            'calmjs.artifacts', _working_set=mock_ws)

        # the invalid.js should be filtered out
        with pretty_logging(stream=mocks.StringIO()) as stream:
            self.assertEqual(1, len(list(registry.iter_builders_for('app'))))
        self.assertIn("invalid.js' has been rejected", stream.getvalue())

    def test_iter_builders_side_effect_build_issue(self):
        mod = ModuleType('calmjs_testing_dummy')
        mod.complete = generic_builder
        self.addCleanup(sys.modules.pop, 'calmjs_testing_dummy')
        sys.modules['calmjs_testing_dummy'] = mod

        working_dir = utils.mkdtemp(self)
        utils.make_dummy_dist(self, (
            ('entry_points.txt', '\n'.join([
                '[calmjs.artifacts]',
                'artifact.js = calmjs_testing_dummy:complete',
            ])),
        ), 'app', '1.0', working_dir=working_dir)
        mock_ws = WorkingSet([working_dir])
        registry = ArtifactRegistry('calmjs.artifacts', _working_set=mock_ws)
        registry.update_artifact_metadata('app', {})

        root = join(working_dir, 'app-1.0.egg-info', 'calmjs_artifacts')
        # clog the build directory so build cannot happen
        with open(join(root), 'w'):
            pass

        ep, toolchain, spec = next(registry.iter_builders_for('app'))
        check = []
        spec.advise('after_prepare', check.append, True)
        with pretty_logging(stream=mocks.StringIO()) as stream:
            with self.assertRaises(ToolchainAbort):
                toolchain(spec)
        self.assertIn(
            "an advice in group 'before_prepare' triggered an abort",
            stream.getvalue())
        # should have stopped at before_prepare
        self.assertFalse(check)

    def test_iter_builders_side_effect(self):
        # inject dummy module and add cleanup
        mod = ModuleType('calmjs_testing_dummy')
        mod.complete = generic_builder
        self.addCleanup(sys.modules.pop, 'calmjs_testing_dummy')
        sys.modules['calmjs_testing_dummy'] = mod

        working_dir = utils.mkdtemp(self)
        utils.make_dummy_dist(self, (
            ('entry_points.txt', '\n'.join([
                '[calmjs.artifacts]',
                'artifact.js = calmjs_testing_dummy:complete',
            ])),
        ), 'app', '1.0', working_dir=working_dir)
        mock_ws = WorkingSet([working_dir])
        registry = ArtifactRegistry('calmjs.artifacts', _working_set=mock_ws)
        registry.update_artifact_metadata('app', {})

        root = join(working_dir, 'app-1.0.egg-info', 'calmjs_artifacts')
        self.assertFalse(exists(root))
        ep, toolchain, spec = next(registry.iter_builders_for('app'))
        self.assertFalse(exists(root))
        # directory only created after the toolchain is executed
        toolchain(spec)
        self.assertTrue(exists(root))

    def test_task_dependencies_with_post_definition_injections_custom_names(self):
        import pybuilder.reactor

        with patch("pybuilder.reactor.Task"):
            @task
            def task1():
                pass

            @task
            @depends(task1)
            def task2():
                pass

            @task("task_3")
            @depends(task1)
            @dependents(task2)
            def task3():
                pass

            module1 = ModuleType("mock_module_one")
            module1.task1 = task1
            module1.task2 = task2

            module2 = ModuleType("mock_module_two")
            module2.task3 = task3

            self.reactor.collect_tasks_and_actions_and_initializers(module1)
            pybuilder.reactor.Task.assert_has_calls([call("task1", task1, [], ''),
                                                     call("task2", task2, [TaskDependency(task1)], '')])

            self.reactor.collect_tasks_and_actions_and_initializers(module2)
            pybuilder.reactor.Task.assert_has_calls([call("task_3", task3, [TaskDependency(task1)], '')])
            self.execution_manager.register_late_task_dependencies.assert_has_calls(
                [call({}), call({"task2": [TaskDependency("task_3")]})])

    def modify_document(self, doc):
        if self.failed:
            return
        from types import ModuleType
        module_name = 'bk_script_' + str(uuid.uuid4()).replace('-', '')
        module = ModuleType(module_name)
        module.__dict__['__file__'] = abspath(self._path)
        # This is to prevent the module from being gc'd before the
        # document is.  A symptom of a gc'd module is that its
        # globals become None.
        if not hasattr(doc, '_ScriptHandler__modules'):
            setattr(doc, '_ScriptHandler__modules', [])
        doc.__modules.append(module)

        old_doc = curdoc()
        set_curdoc(doc)
        old_io = self._monkeypatch_io()
        try:
            exec(self._code, module.__dict__)
            newdoc = curdoc()
            # script is supposed to edit the doc not replace it
            if newdoc is not doc:
                raise RuntimeError("Script at '%s' replaced the output document" % (self._path))
        except Exception as e:
            self._failed = True
            import traceback
            self._error_detail = traceback.format_exc()

            exc_type, exc_value, exc_traceback = sys.exc_info()
            filename, line_number, func, txt = traceback.extract_tb(exc_traceback)[-1]

            self._error = "%s\nFile \"%s\", line %d, in %s:\n%s" % (str(e), os.path.basename(filename), line_number, func, txt)
        finally:
            self._unmonkeypatch_io(old_io)
            set_curdoc(old_doc)

def new_module(name, doc=None):
    import sys
    from types import ModuleType
    m = ModuleType(name, doc)
    m.__file__ = name + '.py'
    sys.modules[name] = m
    return m

    def __init__(self, module, locals):
        ModuleType.__init__(self, locals['__name__'])
        self._imports = {}

        ns = self.__dict__
        ns.update(locals)
        ns['__module__'] = self
        lazy_symbols = {}
        for symbol in module._get_symbol_names():
            lazy_symbols[symbol] = ns[symbol] = _marker

        ns.update(__dict__=LazyDict(self),
                  __bases__=(ModuleType,),
                  add_submodule=self.add_submodule)

        def __getattribute__(_, name):
            v = ns.get(name, _marker)
            if v is not _marker:
                return v
            if name in lazy_symbols:
                s = module._get_symbol(ns, name)
                return s
            elif name in self._imports:
                m = __import__(self._imports[name], {}, {}, ' ')
                ns[name] = m
                return m

            raise AttributeError(name)
        LazyNamespace.__getattribute__ = __getattribute__

 def __new__(meta, name, bases, dict):
     mod = ModuleType(name, dict.get("__doc__"))
     for key, obj in dict.items():
         if isinstance(obj, FunctionType):
             obj = meta.chained_function(meta, obj, mod)
         mod.__dict__[key] = obj
     return mod

def test_configure():
    # a) keyword arguments
    assert not hasattr(_Options, 'foo')
    configure(foo='bar')
    assert hasattr(_Options, 'foo')
    del _Options.foo

    # b) module
    assert not hasattr(_Options, 'foo')
    module = ModuleType('config')
    module.MONGODB_FOO = 'bar'
    module.NON_MONGO_ATTR = 'bar'
    configure(foo='bar')
    assert not hasattr(_Options, 'NON_MONGO_ATTR')
    assert not hasattr(_Options, 'MONGODB_FOO')
    assert hasattr(_Options, 'foo')
    del _Options.foo

    # c) non-module (fails silently)
    try:
        configure(42)
        configure(None)
        configure('foobar')
    except Exception:
        pytest.fail('configure() should fail silently on invalid input.')

    def test_update_artifact_metadata(self):
        # inject dummy module and add cleanup
        mod = ModuleType('calmjs_testing_dummy')
        mod.complete = generic_builder
        self.addCleanup(sys.modules.pop, 'calmjs_testing_dummy')
        sys.modules['calmjs_testing_dummy'] = mod

        working_dir = utils.mkdtemp(self)
        utils.make_dummy_dist(self, (
            ('requires.txt', '\n'.join([
                'calmjs',
            ])),
            ('entry_points.txt', '\n'.join([
                '[calmjs.artifacts]',
                'artifact.js = calmjs_testing_dummy:complete',
            ])),
        ), 'app', '1.0', working_dir=working_dir)
        # mock a version of calmjs within that environment too
        utils.make_dummy_dist(self, (
            ('entry_points.txt', ''),
        ), 'calmjs', '1.0', working_dir=working_dir)

        mock_ws = WorkingSet([working_dir])
        registry = ArtifactRegistry('calmjs.artifacts', _working_set=mock_ws)
        registry.update_artifact_metadata('app', {})
        self.assertTrue(exists(registry.metadata.get('app')))

        with pretty_logging(stream=mocks.StringIO()) as s:
            registry.update_artifact_metadata('calmjs', {})
        self.assertIn(
            "package 'calmjs' has not declare any artifacts", s.getvalue())