真实解决Bug|一步真实解决TypeError: unlink() got an unexpected keyword argument ‘missing_ok‘ 人工智能|深度学习

在谷歌服务器colab上跑yolo代码，训练自己的yolov5模型，遇到这个错误，可把我整不会了。。。
已经做好了数据集，建立了新的data下的yaml和model下的yaml文件，然后使用代码

!python train.py

运行train.py，但是出现了下面的问题：
Download error: [Errno 2] No such file or directory: '/content/drive/mydrive/yolov5-5.0/tmpnipjyz8i' Traceback (most recent call last): File "/content/drive/MyDrive/yolov5-5.0/utils/google_utils.py", line 39, in attempt_download torch.hub.download_url_to_file(url, file) File "/usr/local/lib/python3.7/dist-packages/torch/hub.py", line 471, in download_url_to_file f = tempfile.NamedTemporaryFile(delete=False, dir=dst_dir) File "/usr/lib/python3.7/tempfile.py", line 686, in NamedTemporaryFile (fd, name) = _mkstemp_inner(dir, prefix, suffix, flags, output_type) File "/usr/lib/python3.7/tempfile.py", line 397, in _mkstemp_inner fd = _os.open(file, flags, 0o600) FileNotFoundError: [Errno 2] No such file or directory: '/content/drive/mydrive/yolov5-5.0/tmpnipjyz8i' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/content/drive/MyDrive/yolov5-5.0/utils/google_utils.py", line 43, in attempt_download assert redundant, 'No secondary mirror' AssertionError: No secondary mirror During handling of the above exception, another exception occurred: Traceback (most recent call last): File "train.py", line 543, in train(hyp, opt, device, tb_writer) File "train.py", line 86, in train attempt_download(weights) # download if not found locally File "/content/drive/MyDrive/yolov5-5.0/utils/google_utils.py", line 49, in attempt_download file.unlink(missing_ok=True) # remove partial downloads
TypeError: unlink() got an unexpected keyword argument 'missing_ok'
具体见下图：

真实解决Bug|一步真实解决TypeError: unlink() got an unexpected keyword argument ‘missing_ok‘

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你是不是也这样了呢？
去网上找了几方法，发现自己看不懂或者是步适合自己的问题。。。。。
然后，我就看到了这一段提示

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于是我就死马当做活马医，试着删掉这一行代码，然后重新使用代码

!python train.py

于是乎奇迹般地运行了，惊呆了老铁！
删掉的代码的位置在utils文件下的google_utiols.py 第49行上，删了它！

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出现这个问题的可以试试本方法，如果有问题欢迎留言一起讨论，一起进步！
小白浅浅记录一波........期待后续更新
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