Open pistachio0812 opened 1 year ago
try this
@registry.BACKBONES.register('my_net')
def my_net(cfg, pretrained=True):
model = MY_NET(cfg)
if pretrained:
if model_urls['ssdv1'].startswith("http"):
model.init_from_pretrain(load_state_dict_from_url(model_urls['ssdv1']))
else:
model.load_state_dict(torch.load(model_urls['ssdv1']), strict=False)
return model
when i run train.py to train network, i meet this error: Downloading: "F:\ssd-v13\model_data\ssd_weights.pth" to C:\Users\zzh/.torch\models\ssd_weights.pth Traceback (most recent call last): File "train.py", line 128, in
main()
File "train.py", line 119, in main
model = train(cfg, args)
File "train.py", line 25, in train
model = build_detection_model(cfg)
File "F:\ssd-v13\ssd\modeling\detector__init.py", line 10, in build_detection_model
return meta_arch(cfg)
File "F:\ssd-v13\ssd\modeling\detector\ssd_detector.py", line 12, in init__
self.backbone = build_backbone(cfg)
File "F:\ssd-v13\ssd\modeling\backbone__init__.py", line 13, in build_backbone
return registry.BACKBONES[cfg.MODEL.BACKBONE.NAME](cfg, cfg.MODEL.BACKBONE.PRETRAINED)
File "F:\ssd-v13\ssd\modeling\backbone\frassd_net\frassd_net.py", line 160, in frassd_net
model.init_from_pretrain(load_state_dict_from_url(model_urls['ssdv1']))
File "F:\ssd-v13\ssd\utils\model_zoo.py", line 61, in load_state_dict_from_url
cached_file = cache_url(url)
File "F:\ssd-v13\ssd\utils\model_zoo.py", line 55, in cache_url
download_url_to_file(url, cached_file, hash_prefix, progress=progress)
File "D:\anaconda\envs\pytorch-gpu\lib\site-packages\torch\hub.py", line 437, in download_url_to_file
u = urlopen(req)
File "D:\anaconda\envs\pytorch-gpu\lib\urllib\request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "D:\anaconda\envs\pytorch-gpu\lib\urllib\request.py", line 525, in open
response = self._open(req, data)
File "D:\anaconda\envs\pytorch-gpu\lib\urllib\request.py", line 547, in _open
return self._call_chain(self.handle_open, 'unknown',
File "D:\anaconda\envs\pytorch-gpu\lib\urllib\request.py", line 502, in _call_chain
result = func(*args)
File "D:\anaconda\envs\pytorch-gpu\lib\urllib\request.py", line 1425, in unknown_open
raise URLError('unknown url type: %s' % type)
urllib.error.URLError:
train.py: model_urls ={ 'vgg': 'https://s3.amazonaws.com/amdegroot-models/vgg16_reducedfc.pth', 'ssdv1': 'F:\ssd-v13\model_data\ssd_weights.pth', 'ssd300_voc0712': '../model_data/vgg_ssd300_voc0712.pth', 'ssd300_coco2014': '../model_data/vgg_ssd300_coco_trainval35k.pth', 'ssd512_voc0712': '../model_data/vgg_ssd512_voc0712.pth', 'ssd512_coco2014': '../model_data/vgg_ssd512_coco_trainval35k.pth', }
@registry.BACKBONES.register('my_net') def my_net(cfg, pretrained=True): model = MY_NET(cfg) if pretrained: model.init_from_pretrain(load_state_dict_from_url(model_urls['ssdv1'])) return model
how to solove it, thanks!!!!