Add global settings.yaml in USER_CONFIG_DIR (#125)

ultralytics/yolo/data/base.py

@@ -91,7 +91,7 @@ class BaseDataset(Dataset):
             # self.img_files = sorted([x for x in f if x.suffix[1:].lower() in IMG_FORMATS])  # pathlib
             assert im_files, f"{self.prefix}No images found"
         except Exception as e:
-            raise Exception(f"{self.prefix}Error loading data from {img_path}: {e}\n{HELP_URL}")
+            raise FileNotFoundError(f"{self.prefix}Error loading data from {img_path}: {e}\n{HELP_URL}") from e
         return im_files
 
     def update_labels(self, include_class: Optional[list]):

ultralytics/yolo/data/dataloaders/v5loader.py

@@ -484,7 +484,7 @@ class LoadImagesAndLabels(Dataset):
             # self.img_files = sorted([x for x in f if x.suffix[1:].lower() in IMG_FORMATS])  # pathlib
             assert self.im_files, f'{prefix}No images found'
         except Exception as e:
-            raise Exception(f'{prefix}Error loading data from {path}: {e}\n{HELP_URL}') from e
+            raise FileNotFoundError(f'{prefix}Error loading data from {path}: {e}\n{HELP_URL}') from e
 
         # Check cache
         self.label_files = img2label_paths(self.im_files)  # labels

ultralytics/yolo/data/utils.py

@@ -12,10 +12,10 @@ import numpy as np
 import torch
 from PIL import ExifTags, Image, ImageOps
 
-from ultralytics.yolo.utils import LOGGER, ROOT, colorstr
+from ultralytics.yolo.utils import LOGGER, ROOT, colorstr, yaml_load
 from ultralytics.yolo.utils.checks import check_file, check_font, is_ascii
 from ultralytics.yolo.utils.downloads import download
-from ultralytics.yolo.utils.files import unzip_file, yaml_load
+from ultralytics.yolo.utils.files import unzip_file
 
 from ..utils.ops import segments2boxes