Traceback (most recent call last):


 "train.py", line 180, in <module>

main()


 "train.py", line 57, in main

transform=transforms.Compose([Normalizer(), Augmenter(), Resizer()]))


 "/content/pytorch-retinanet/retinanet/dataloader.py", line 153, in __init__

self.image_data = self._read_annotations(csv.reader(file, delimiter=','), self.classes)


 "/content/pytorch-retinanet/retinanet/dataloader.py", line 270, in _read_annotations

x1 = self._parse(x1, int, 'line {}: malformed x1: {{}}'.format(line))


 "/content/pytorch-retinanet/retinanet/dataloader.py", line 168, in _parse

raise(ValueError(fmt.format(e)), None)
TypeError: exceptions must derive from BaseException**

Traceback (most recent call last):


 "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 797, in extract_info

ie_result = ie.extract(url)


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 530, in extract

ie_result = self._real_extract(url)


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 2107, in _real_extract

encrypted_sig, video_id, player_url, age_gate)


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/youtube.py", line 1436, in _decrypt_signature

'Signature extraction failed: ' + tb, cause=e)
ExtractorError: Signature extraction failed: Traceback (most recent call last):
