src/transformers/models/blip/modeling_blip_text.py/BlipTextEncoder/__init__
class BlipTextEncoder:    def __init__(self, config):
        super().__init__()
        self.config = config
        self.layer = nn.ModuleList([BlipTextLayer(config, i) for i in range(config.num_hidden_layers)])
        self.gradient_checkpointing = False