Fixed import of models where the same data file is used for multiple SD keys

Author: CrudeDiatribe

backends/model_converter/fake_torch.py

@@ -16,8 +16,16 @@ def __new__(cls, *args):
  assert ident == 'storage'
 
  assert prod(args[2]) == obj_size
+
+
  ret = np.zeros(args[2], dtype=storage_type)
- key_prelookup[obj_key] = (storage_type, obj_size, ret, args[2], args[3])
+ if obj_key not in key_prelookup:
+ key_prelookup[obj_key] = []
+
+ key_prelookup[obj_key].append((storage_type, obj_size, ret, args[2], args[3]))
+
+ #print(f"File: {obj_key}, references: {len(key_prelookup[obj_key])}, size: {args[2]}, storage_type: {storage_type}")
+
  return ret
 
  class HackParameter:
@@ -78,12 +86,17 @@ def fake_torch_load_zipped(fb0, load_weights=True):
  with myzip.open(folder_name+'/data.pkl') as myfile:
  ret = my_unpickle(myfile)
  if load_weights:
- for k,v in ret[1].items():
+ for k, v_arr in ret[1].items():
  with myzip.open(folder_name + f'/data/{k}') as myfile:
- if v[2].dtype == "object":
- print(f"issue assigning object on {k}")
- continue
- np.copyto(v[2], np.frombuffer(myfile.read(), v[2].dtype).reshape(v[3]))
+ #print(f"Eating data file {k} now")
+ file_data = myfile.read()
+ for v in v_arr:
+ if v[2].dtype == "object":
+ print(f"issue assigning object on {k}")
+ continue
+ #weight = np.frombuffer(file_data, v[2].dtype).reshape(v[3])
+ #np.copyto(v[2], weight)
+ np.copyto(v[2], np.frombuffer(file_data, v[2].dtype).reshape(v[3]))
  return ret[0]
 
 def fake_torch_load(b0):