src/transformers/models/data2vec/modeling_data2vec_audio.py/Data2VecAudioPositionalConvEmbedding/__init__
class Data2VecAudioPositionalConvEmbedding:    def __init__(self, config):
        super().__init__()
        self.layers = nn.ModuleList(
            [Data2VecAudioPositionalConvLayer(config) for _ in range(config.num_conv_pos_embeddings)]
        )