src/transformers/models/clip/modeling_clip.py/CLIPEncoder/__init__
class CLIPEncoder:    def __init__(self, config: CLIPConfig):
        super().__init__()
        self.config = config
        self.layers = nn.ModuleList([CLIPEncoderLayer(config) for _ in range(config.num_hidden_layers)])
        self.gradient_checkpointing = False