修改文件夹

main.py

@@ -8,9 +8,12 @@ from torchvision.transforms import ToTensor
 
 from model.repvit import *
 from data_loader import *
+from utils import *
 
 def main():
     # 初始化组件
+    initialize()
+    
     model = repvit_m1_1(num_classes=10).to(config.device)
     optimizer = optim.Adam(model.parameters(), lr=config.learning_rate)
     criterion = nn.CrossEntropyLoss()

utils.py

@@ -3,6 +3,15 @@ import torch
 from config import config
 import logger
 
+weightdir = path.join(config.output_path, "weights")
+def initialize():
+    if not path.exists(config.output_path):
+        path.mkdir(config.output_path)
+    if not path.exists(config.log_dir):
+        path.mkdir(config.log_dir)
+    if not path.exists(weightdir):
+        path.mkdir(weightdir)
+
 def save_checkpoint(model, optimizer, epoch, is_best=False):
     checkpoint = {
         "epoch": epoch,
@@ -11,8 +20,8 @@ def save_checkpoint(model, optimizer, epoch, is_best=False):
     }
     
     if is_best:
-        torch.save(checkpoint, config.save_path)
+        torch.save(checkpoint, path.join(weightdir,"best_model.pth"))
-    torch.save(checkpoint, path.join(config.output_path,"checkpoints/last_checkpoint.pth"))
+    torch.save(checkpoint, path.join(weightdir, "last_model.pth"))
     logger.log("info", f"Checkpoint saved at epoch {epoch}")
 
 def load_checkpoint(model, optimizer=None):