路径问题绝对路径与相对路径

list_file = open('dataSet_path/%s.txt' % (image_set), 'w')
# 这行路径不需更改，这是相对路径
（源代码）
代码报错
Traceback (most recent call last):
File "D:/PycharmProjects/learn_pytorch/11111111.py", line 59, in
image_ids = open('C:/用户/Users/dell/Desktop/yolov5-master/VOCData/ImageSets/Main/%s.txt' % (image_set)).read().strip().split()
FileNotFoundError: [Errno 2] No such file or directory: 'C:/用户/Users/dell/Desktop/yolov5-master/VOCData/ImageSets/Main/train.txt'

测试

检查一下路径，且路径前面加上r