src/transformers/models/owlvit/modeling_owlvit.py/OwlViTTextTransformer/__init__
class OwlViTTextTransformer:    def __init__(self, config: OwlViTTextConfig):
        super().__init__()
        self.config = config
        embed_dim = config.hidden_size
        self.embeddings = OwlViTTextEmbeddings(config)
        self.encoder = OwlViTEncoder(config)
        self.final_layer_norm = nn.LayerNorm(embed_dim, eps=config.layer_norm_eps)