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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 load_and_init(self, modules):
 """Import, instantiate & "init" the modules we manage :param modules: list of the managed modules :return: True if no errors """

        self.load(modules)
        self.get_instances()

        return len(self.configuration_errors) == 0