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ultralytics 8.0.44 export and task fixes (#1088)

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Co-authored-by: Mehran Ghandehari <mehran.maps@gmail.com>
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Glenn Jocher 2023-02-24 03:11:25 +01:00 • committed by GitHub
parent fe61018975
commit 3ea659411b
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32 changed files with 439 additions and 480 deletions
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14
ultralytics/nn/tasks.py
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@ -287,6 +287,7 @@ class ClassificationModel(BaseModel):
LOGGER.info(f"Overriding model.yaml nc={self.yaml['nc']} with nc={nc}")
self.yaml['nc'] = nc # override yaml value
self.model, self.save = parse_model(deepcopy(self.yaml), ch=ch, verbose=verbose) # model, savelist
self.stride = torch.Tensor([1]) # no stride constraints
self.names = {i: f'{i}' for i in range(self.yaml['nc'])} # default names dict
self.info()
@ -520,14 +521,15 @@ def guess_model_task(model):
# Guess from model filename
if isinstance(model, (str, Path)):
model = Path(model).stem
if '-seg' in model:
model = Path(model)
if '-seg' in model.stem or 'segment' in model.parts:
return 'segment'
elif '-cls' in model:
elif '-cls' in model.stem or 'classify' in model.parts:
return 'classify'
else:
elif 'detect' in model.parts:
return 'detect'
# Unable to determine task from model
raise SyntaxError('YOLO is unable to automatically guess model task. Explicitly define task for your model, '
"i.e. 'task=detect', 'task=segment' or 'task=classify'.")
LOGGER.warning("WARNING ⚠️ Unable to automatically guess model task, assuming 'task=detect'. "
"Explicitly define task for your model, i.e. 'task=detect', 'task=segment' or 'task=classify'.")
return 'detect' # assume detect