def _load_index()

in base/base_dataset.py [0:0]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    def _load_index(self):
        """Get indexed set. If the set has already been
        indexed, load the file, otherwise index it and save cache.

        Returns:
            dict -- index set
        """

        idx_path = os.path.join(self.path, 'index.h5')
        if io.exists(idx_path):
            return io.read_h5(idx_path)

        index = self.index_db()
        io.write_h5(idx_path, index)
        return index