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Python源码示例：lib2to3.pgen2.driver.load_packaged_grammar()

示例1
def test_load_packaged_grammar(self):
        modname = __name__ + '.load_test'
        class MyLoader:
            def get_data(self, where):
                return pickle.dumps({'elephant': 19})
        class MyModule:
            __file__ = 'parsertestmodule'
            __spec__ = importlib.util.spec_from_loader(modname, MyLoader())
        sys.modules[modname] = MyModule()
        self.addCleanup(operator.delitem, sys.modules, modname)
        g = pgen2_driver.load_packaged_grammar(modname, 'Grammar.txt')
        self.assertEqual(g.elephant, 19)
示例2
def test_load_packaged_grammar(self):
        modname = __name__ + '.load_test'
        class MyLoader:
            def get_data(self, where):
                return pickle.dumps({'elephant': 19})
        class MyModule(types.ModuleType):
            __file__ = 'parsertestmodule'
            __loader__ = MyLoader()
        sys.modules[modname] = MyModule(modname)
        self.addCleanup(operator.delitem, sys.modules, modname)
        g = pgen2_driver.load_packaged_grammar(modname, 'Grammar.txt')
        self.assertEqual(g.elephant, 19)
示例3
def test_load_packaged_grammar(self):
        modname = __name__ + '.load_test'
        class MyLoader:
            def get_data(self, where):
                return pickle.dumps({'elephant': 19})
        class MyModule(types.ModuleType):
            __file__ = 'parsertestmodule'
            __loader__ = MyLoader()
        sys.modules[modname] = MyModule(modname)
        self.addCleanup(operator.delitem, sys.modules, modname)
        g = pgen2_driver.load_packaged_grammar(modname, 'Grammar.txt')
        self.assertEqual(g.elephant, 19)
示例4
def test_load_packaged_grammar(self):
        modname = __name__ + '.load_test'
        class MyLoader:
            def get_data(self, where):
                return pickle.dumps({'elephant': 19})
        class MyModule:
            __file__ = 'parsertestmodule'
            __spec__ = importlib.util.spec_from_loader(modname, MyLoader())
        sys.modules[modname] = MyModule()
        self.addCleanup(operator.delitem, sys.modules, modname)
        g = pgen2_driver.load_packaged_grammar(modname, 'Grammar.txt')
        self.assertEqual(g.elephant, 19)
示例5
def test_load_packaged_grammar(self):
        modname = __name__ + '.load_test'
        class MyLoader:
            def get_data(self, where):
                return pickle.dumps({'elephant': 19})
        class MyModule:
            __file__ = 'parsertestmodule'
            __spec__ = importlib.util.spec_from_loader(modname, MyLoader())
        sys.modules[modname] = MyModule()
        self.addCleanup(operator.delitem, sys.modules, modname)
        g = pgen2_driver.load_packaged_grammar(modname, 'Grammar.txt')
        self.assertEqual(g.elephant, 19)
示例6
def test_load_packaged_grammar(self):
        modname = __name__ + '.load_test'
        class MyLoader:
            def get_data(self, where):
                return pickle.dumps({'elephant': 19})
        class MyModule:
            __file__ = 'parsertestmodule'
            __spec__ = importlib.util.spec_from_loader(modname, MyLoader())
        sys.modules[modname] = MyModule()
        self.addCleanup(operator.delitem, sys.modules, modname)
        g = pgen2_driver.load_packaged_grammar(modname, 'Grammar.txt')
        self.assertEqual(g.elephant, 19)