in timesformer/models/helpers.py [0:0]
def load_state_dict(checkpoint_path, use_ema=False):
if checkpoint_path and os.path.isfile(checkpoint_path):
checkpoint = torch.load(checkpoint_path, map_location='cpu')
state_dict_key = 'state_dict'
if isinstance(checkpoint, dict):
if use_ema and 'state_dict_ema' in checkpoint:
state_dict_key = 'state_dict_ema'
if state_dict_key and state_dict_key in checkpoint:
new_state_dict = OrderedDict()
for k, v in checkpoint[state_dict_key].items():
# strip `module.` prefix
name = k[7:] if k.startswith('module') else k
new_state_dict[name] = v
state_dict = new_state_dict
elif 'model_state' in checkpoint:
state_dict_key = 'model_state'
new_state_dict = OrderedDict()
for k, v in checkpoint[state_dict_key].items():
# strip `model.` prefix
name = k[6:] if k.startswith('model') else k
new_state_dict[name] = v
state_dict = new_state_dict
else:
state_dict = checkpoint
_logger.info("Loaded {} from checkpoint '{}'".format(state_dict_key, checkpoint_path))
return state_dict
else:
_logger.error("No checkpoint found at '{}'".format(checkpoint_path))
raise FileNotFoundError()