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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get(self, name):
 """Gets the module with the given name if it exists in this code parser."""

        if name not in self.modules:
            self.load_dependency(name, False, False, False)

        if name in self.modules:
            return self.modules[name]
        else:
            return None