更新训练代码

config.py

@@ -8,13 +8,13 @@ class Config:
     
     # 训练参数
     device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
-    batch_size = 64
+    batch_size = 32
-    epochs = 100
+    epochs = 150
     learning_rate = 0.001
     save_path = "checkpoints/best_model.pth"
     
     # 日志参数
-    log_dir = "logs"
+    log_dir = "runs/logs"
     log_level = "INFO"
     
     # 断点续训

main.py

@@ -18,7 +18,7 @@ def main():
     optimizer = optim.Adam(model.parameters(), lr=config.learning_rate)
     criterion = nn.CrossEntropyLoss()
     
-    train_loader, valid_loader, test_loader = create_data_loaders('F:/dataset/02.TA_EC/datasets/EC27')
+    train_loader, valid_loader, test_loader = create_data_loaders('F:/dataset/02.TA_EC/datasets/EC27',batch_size=config.batch_size)
     
     # 初始化训练器
     trainer = Trainer(model, train_loader, valid_loader, optimizer, criterion)

trainner.py

@@ -37,13 +37,6 @@ class Trainer:
                 "Avg Loss": f"{total_loss/(batch_idx+1):.4f}"
             })
             
-            # 每100个batch记录一次日志
-            if batch_idx % 100 == 0:
-                logger.log("info", 
-                    f"Train Epoch: {epoch} [{batch_idx}/{len(self.train_loader)}] "
-                    f"Loss: {loss.item():.4f}"
-                )
-        
         return total_loss / len(self.train_loader)
     
     def validate(self):

utils.py

@@ -1,16 +1,17 @@
 from os import path
+import os
 import torch
 from config import config
-import logger
+from logger import logger
 
 weightdir = path.join(config.output_path, "weights")
 def initialize():
     if not path.exists(config.output_path):
-        path.mkdir(config.output_path)
+        os.mkdir(config.output_path)
     if not path.exists(config.log_dir):
-        path.mkdir(config.log_dir)
+        os.mkdir(config.log_dir)
     if not path.exists(weightdir):
-        path.mkdir(weightdir)
+        os.mkdir(weightdir)
 
 def save_checkpoint(model, optimizer, epoch, is_best=False):
     checkpoint = {
@@ -22,7 +23,6 @@ def save_checkpoint(model, optimizer, epoch, is_best=False):
     if is_best:
         torch.save(checkpoint, path.join(weightdir,"best_model.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):
     try: