src/transformers/models/wav2vec2/modeling_wav2vec2.py/Wav2Vec2ForCTC/__init__
class Wav2Vec2ForCTC:    def __init__(self, config):
        super().__init__(config)

        self.wav2vec2 = Wav2Vec2Model(config)
        self.dropout = nn.Dropout(config.final_dropout)
        self.lm_head = nn.Linear(config.hidden_size, config.vocab_size)

        self.init_weights()