雾聪
2024-03-14 0cf5dfec2c8313fc2ed2aab8d10bf3dc4b9c283f
funasr/train_utils/load_pretrained_model.py
@@ -7,7 +7,7 @@
import torch
import torch.nn
import torch.optim
import pdb
def filter_state_dict(
   dst_state: Dict[str, Union[float, torch.Tensor]],
@@ -45,7 +45,7 @@
   ignore_init_mismatch: bool=True,
   map_location: str = "cpu",
   oss_bucket=None,
   scope_map="module.:none",
   scope_map=[],
   excludes=None,
   ignore_mismatch=False,
   **kwargs,
@@ -63,18 +63,20 @@
   dst_state = obj.state_dict()
   
   print(f"ckpt: {path}")
   if oss_bucket is None:
      src_state = torch.load(path, map_location=map_location)
   else:
      buffer = BytesIO(oss_bucket.get_object(path).read())
      src_state = torch.load(buffer, map_location=map_location)
   if "state_dict" in src_state:
      src_state = src_state["state_dict"]
   src_state = src_state["state_dict"] if "state_dict" in src_state else src_state
   src_state = src_state["model_state_dict"] if "model_state_dict" in src_state else src_state
   src_state = src_state["model"] if "model" in src_state else src_state
   
   if isinstance(scope_map, str):
      scope_map = scope_map.split(",")
   scope_map += ["module.", "None"]
   
   for k in dst_state.keys():
      
@@ -86,10 +88,15 @@
         for i in range(0, len(scope_map), 2):
            src_prefix = scope_map[i] if scope_map[i].lower() != "none" else ""
            dst_prefix = scope_map[i+1] if scope_map[i+1].lower() != "none" else ""
            if k.startswith(dst_prefix) and k.replace(dst_prefix, src_prefix) in src_state.keys():
               k_src = k.replace(dst_prefix, src_prefix)
               print(f"init param, map: {k} from {k_src} in ckpt")
            if dst_prefix == "" and (src_prefix + k) in src_state.keys():
               k_src = src_prefix + k
               if not k_src.startswith("module."):
                  print(f"init param, map: {k} from {k_src} in ckpt")
            elif k.startswith(dst_prefix) and k.replace(dst_prefix, src_prefix, 1) in src_state.keys():
               k_src = k.replace(dst_prefix, src_prefix, 1)
               if not k_src.startswith("module."):
                  print(f"init param, map: {k} from {k_src} in ckpt")
               
      if k_src in src_state.keys():
         if ignore_init_mismatch and dst_state[k].shape != src_state[k_src].shape: