Update yolo.py (ultralytics#2899)

models/yolo.py

@@ -264,14 +264,14 @@ def parse_model(d, ch):  # model_dict, input_channels(3)
     # Create model
     model = Model(opt.cfg).to(device)
     model.train()
-
+                        
     # Profile
-    # img = torch.rand(8 if torch.cuda.is_available() else 1, 3, 640, 640).to(device)
+    # img = torch.rand(8 if torch.cuda.is_available() else 1, 3, 320, 320).to(device)
     # y = model(img, profile=True)
 
-    # Tensorboard
+    # Tensorboard (not working https://github.com/ultralytics/yolov5/issues/2898)
     # from torch.utils.tensorboard import SummaryWriter
-    # tb_writer = SummaryWriter()
-    # print("Run 'tensorboard --logdir=models/runs' to view tensorboard at http://localhost:6006/")
-    # tb_writer.add_graph(model.model, img)  # add model to tensorboard
+    # tb_writer = SummaryWriter('.')
+    # print("Run 'tensorboard --logdir=models' to view tensorboard at http://localhost:6006/")
+    # tb_writer.add_graph(torch.jit.trace(model, img, strict=False), [])  # add model graph
     # tb_writer.add_image('test', img[0], dataformats='CWH')  # add model to tensorboard