src/transformers/models/convbert/modeling_tf_convbert.py/TFConvBertMaskedLMHead/__init__
class TFConvBertMaskedLMHead:    def __init__(self, config, input_embeddings, **kwargs):
        super().__init__(**kwargs)

        self.vocab_size = config.vocab_size
        self.embedding_size = config.embedding_size
        self.input_embeddings = input_embeddings