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ultralytics/data/loaders.py

@@ -1,5 +1,6 @@
 # Ultralytics YOLO 🚀, AGPL-3.0 license
 
+import csv
 import glob
 import math
 import os
@@ -14,7 +15,6 @@ import numpy as np
 import requests
 import torch
 from PIL import Image
-import csv
 
 from ultralytics.data.utils import FORMATS_HELP_MSG, IMG_FORMATS, VID_FORMATS
 from ultralytics.utils import IS_COLAB, IS_KAGGLE, LOGGER, ops
@@ -275,12 +275,15 @@ class LoadImagesAndVideos:
     def __init__(self, path, batch=1, vid_stride=1):
         """Initialize the Dataloader and raise FileNotFoundError if file not found."""
         parent = None
-        if isinstance(path, str) and Path(path).suffix in [".txt", ".csv"]:  # *.txt or *.csv file with img/vid/dir on each line
+        if isinstance(path, str) and Path(path).suffix in [
+            ".txt",
+            ".csv",
+        ]:  # *.txt or *.csv file with img/vid/dir on each line
             parent = Path(path).parent
             if Path(path).suffix == ".csv":
-                with open(path, 'r') as file:
+                with open(path) as file:
                     reader = csv.reader(file)
-                    path = [row[0] for row in reader] # .csv file list of sources
+                    path = [row[0] for row in reader]  # .csv file list of sources
             else:
                 path = Path(path).read_text().splitlines()  # .txt file list of sources
         files = []