Update sys.path.append(str(ROOT)) (#4852)

* Update `sys.path.append(str(ROOT))`

* Cleanup

utils/__init__.py

@@ -1,19 +0,0 @@
-# import sys
-# from pathlib import Path
-#
-# import torch
-# from PIL import ImageFont
-#
-# FILE = Path(__file__).resolve()
-# ROOT = FILE.parents[1]  # yolov5/ dir
-# if str(ROOT) not in sys.path:
-#     sys.path.append(str(ROOT))  # add ROOT to PATH
-#
-# # Check YOLOv5 Annotator font
-# font = 'Arial.ttf'
-# try:
-#     ImageFont.truetype(font)
-# except Exception as e:  # download if missing
-#     url = "https://ultralytics.com/assets/" + font
-#     print(f'Downloading {url} to {ROOT / font}...')
-#     torch.hub.download_url_to_file(url, str(ROOT / font))

utils/aws/resume.py

@@ -8,7 +8,10 @@ from pathlib import Path
 import torch
 import yaml
 
-sys.path.append('./')  # to run '$ python *.py' files in subdirectories
+FILE = Path(__file__).resolve()
+ROOT = FILE.parents[2]  # YOLOv5 root directory
+if str(ROOT) not in sys.path:
+    sys.path.append(str(ROOT))  # add ROOT to PATH
 
 port = 0  # --master_port
 path = Path('').resolve()

utils/loggers/wandb/sweep.py

@@ -4,7 +4,9 @@ from pathlib import Path
 import wandb
 
 FILE = Path(__file__).resolve()
-sys.path.append(FILE.parents[3].as_posix())  # add utils/ to path
+ROOT = FILE.parents[3]  # YOLOv5 root directory
+if str(ROOT) not in sys.path:
+    sys.path.append(str(ROOT))  # add ROOT to PATH
 
 from train import train, parse_opt
 from utils.general import increment_path

utils/loggers/wandb/wandb_utils.py

@@ -11,7 +11,9 @@ import yaml
 from tqdm import tqdm
 
 FILE = Path(__file__).resolve()
-sys.path.append(FILE.parents[3].as_posix())  # add yolov5/ to path
+ROOT = FILE.parents[3]  # YOLOv5 root directory
+if str(ROOT) not in sys.path:
+    sys.path.append(str(ROOT))  # add ROOT to PATH
 
 from utils.datasets import LoadImagesAndLabels
 from utils.datasets import img2label_paths