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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 loaders(self):
 # pragma: no cover """Return available loaders"""

        if self.LOADERS_FOR_DYNACONF in (None, 0, "0", "false", False):
            self.logger.info("No loader defined")
            return []

        if not self._loaders:
            for loader_module_name in self.LOADERS_FOR_DYNACONF:
                loader = importlib.import_module(loader_module_name)
                self._loaders.append(loader)

        return self._loaders