Rename model to model-1-of-10.safetensors
Browse files- model +0 -0
- model-1-of-10.safetensors +60 -0
model
DELETED
File without changes
|
model-1-of-10.safetensors
ADDED
@@ -0,0 +1,60 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
from safetensors.torch import load_file, save_file
|
2 |
+
import torch
|
3 |
+
from typing import List, Dict
|
4 |
+
import logging
|
5 |
+
from tqdm import tqdm
|
6 |
+
import os
|
7 |
+
|
8 |
+
# Configure logging
|
9 |
+
logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s")
|
10 |
+
logger = logging.getLogger(__name__)
|
11 |
+
|
12 |
+
def load_charm_model(model_parts: List[str]) -> Dict[str, torch.Tensor]:
|
13 |
+
"""
|
14 |
+
Load and merge multiple .safetensors model files.
|
15 |
+
|
16 |
+
Args:
|
17 |
+
model_parts (list): List of model part file paths (e.g., ["model-1-of-10.safetensors", ...])
|
18 |
+
|
19 |
+
Returns:
|
20 |
+
dict: Merged model state dictionary
|
21 |
+
|
22 |
+
Raises:
|
23 |
+
FileNotFoundError: If any model part file is missing.
|
24 |
+
RuntimeError: If there is an issue loading or merging the model parts.
|
25 |
+
"""
|
26 |
+
merged_state_dict = {}
|
27 |
+
|
28 |
+
# Check if all model parts exist
|
29 |
+
for part in model_parts:
|
30 |
+
if not os.path.exists(part):
|
31 |
+
raise FileNotFoundError(f"Model part not found: {part}")
|
32 |
+
|
33 |
+
# Load and merge model parts
|
34 |
+
try:
|
35 |
+
logger.info("Loading and merging model parts...")
|
36 |
+
for part in tqdm(model_parts, desc="Loading model parts"):
|
37 |
+
state_dict = load_file(part)
|
38 |
+
merged_state_dict.update(state_dict) # Merge parameters
|
39 |
+
logger.debug(f"Loaded part: {part}")
|
40 |
+
|
41 |
+
logger.info("Model parts loaded and merged successfully.")
|
42 |
+
return merged_state_dict
|
43 |
+
except Exception as e:
|
44 |
+
logger.error(f"Error loading or merging model parts: {e}")
|
45 |
+
raise RuntimeError("Failed to load or merge model parts.")
|
46 |
+
|
47 |
+
# Example usage
|
48 |
+
if __name__ == "__main__":
|
49 |
+
try:
|
50 |
+
# List of model part files
|
51 |
+
model_files = [f"model-{i}-of-10.safetensors" for i in range(1, 11)]
|
52 |
+
|
53 |
+
# Load and merge the model
|
54 |
+
charm_model = load_charm_model(model_files)
|
55 |
+
|
56 |
+
# Save the merged model as a .safetensors file
|
57 |
+
save_file(charm_model, "merged_model.safetensors")
|
58 |
+
logger.info("Merged model saved as 'merged_model.safetensors'.")
|
59 |
+
except Exception as e:
|
60 |
+
logger.error(f"An error occurred: {e}")
|