def list_pretrained_models_by_tag(tag: str):
    """ return all models having the specified pretrain tag """
    models = []
    tag = _clean_tag(tag)
    for k in _PRETRAINED.keys():
        if tag in _PRETRAINED[k]:
            models.append(k)
    return models
 return all models having the specified pretrain tag 
EVA-CLIP-18B/shinji/eva_clip/pretrained.py