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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_modules(self):
 """Returns the list of importable modules in the configured python package. """

        plugins = []
        for path in self.package.__path__:
            if os.path.isdir(path):
                plugins.extend(self._find_plugins_in_dir(path))

        return plugins