Sure.
For imb, _ = data.one_item(im, detach=False, denorm=False) ; imb
it is:
RuntimeError Traceback (most recent call last)
<ipython-input-16-ff4fc946a627> in <module>
----> 1 imb, _ = data.one_item(im, detach=False, denorm=False) ; imb
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\basic_data.py in one_item(self, item, detach, denorm, cpu)
179 ds = self.single_ds
180 with ds.set_item(item):
--> 181 return self.one_batch(ds_type=DatasetType.Single, detach=detach, denorm=denorm, cpu=cpu)
182
183 def show_batch(self, rows:int=5, ds_type:DatasetType=DatasetType.Train, reverse:bool=False, **kwargs)->None:
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\basic_data.py in one_batch(self, ds_type, detach, denorm, cpu)
166 w = self.num_workers
167 self.num_workers = 0
--> 168 try: x,y = next(iter(dl))
169 finally: self.num_workers = w
170 if detach: x,y = to_detach(x,cpu=cpu),to_detach(y,cpu=cpu)
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\basic_data.py in __iter__(self)
73 def __iter__(self):
74 "Process and returns items from `DataLoader`."
---> 75 for b in self.dl: yield self.proc_batch(b)
76
77 @classmethod
~\Anaconda3\envs\fastaienv\lib\site-packages\torch\utils\data\dataloader.py in __next__(self)
558 if self.num_workers == 0: # same-process loading
559 indices = next(self.sample_iter) # may raise StopIteration
--> 560 batch = self.collate_fn([self.dataset[i] for i in indices])
561 if self.pin_memory:
562 batch = _utils.pin_memory.pin_memory_batch(batch)
~\Anaconda3\envs\fastaienv\lib\site-packages\torch\utils\data\dataloader.py in <listcomp>(.0)
558 if self.num_workers == 0: # same-process loading
559 indices = next(self.sample_iter) # may raise StopIteration
--> 560 batch = self.collate_fn([self.dataset[i] for i in indices])
561 if self.pin_memory:
562 batch = _utils.pin_memory.pin_memory_batch(batch)
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\data_block.py in __getitem__(self, idxs)
649 else: x,y = self.item ,0
650 if self.tfms or self.tfmargs:
--> 651 x = x.apply_tfms(self.tfms, **self.tfmargs)
652 if hasattr(self, 'tfms_y') and self.tfm_y and self.item is None:
653 y = y.apply_tfms(self.tfms_y, **{**self.tfmargs_y, 'do_resolve':False})
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in apply_tfms(self, tfms, do_resolve, xtra, size, resize_method, mult, padding_mode, mode, remove_out)
120 elif tfm in size_tfms:
121 if resize_method in (ResizeMethod.CROP,ResizeMethod.PAD):
--> 122 x = tfm(x, size=_get_crop_target(size,mult=mult), padding_mode=padding_mode)
123 else: x = tfm(x)
124 return x.refresh()
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in __call__(self, x, *args, **kwargs)
516 def __call__(self, x:Image, *args, **kwargs)->Image:
517 "Randomly execute our tfm on `x`."
--> 518 return self.tfm(x, *args, **{**self.resolved, **kwargs}) if self.do_run else x
519
520 def _resolve_tfms(tfms:TfmList):
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in __call__(self, p, is_random, use_on_y, *args, **kwargs)
462 def __call__(self, *args:Any, p:float=1., is_random:bool=True, use_on_y:bool=True, **kwargs:Any)->Image:
463 "Calc now if `args` passed; else create a transform called prob `p` if `random`."
--> 464 if args: return self.calc(*args, **kwargs)
465 else: return RandTransform(self, kwargs=kwargs, is_random=is_random, use_on_y=use_on_y, p=p)
466
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in calc(self, x, *args, **kwargs)
467 def calc(self, x:Image, *args:Any, **kwargs:Any)->Image:
468 "Apply to image `x`, wrapping it if necessary."
--> 469 if self._wrap: return getattr(x, self._wrap)(self.func, *args, **kwargs)
470 else: return self.func(x, *args, **kwargs)
471
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in pixel(self, func, *args, **kwargs)
170 def pixel(self, func:PixelFunc, *args, **kwargs)->'Image':
171 "Equivalent to `image.px = func(image.px)`."
--> 172 self.px = func(self.px, *args, **kwargs)
173 return self
174
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in px(self)
143 def px(self)->TensorImage:
144 "Get the tensor pixel buffer."
--> 145 self.refresh()
146 return self._px
147 @px.setter
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in refresh(self)
130 self._logit_px = None
131 if self._affine_mat is not None or self._flow is not None:
--> 132 self._px = _grid_sample(self._px, self.flow, **self.sample_kwargs)
133 self.sample_kwargs = {}
134 self._flow = None
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in _grid_sample(x, coords, mode, padding_mode, remove_out)
532 d = min(x.shape[1]/coords.shape[1], x.shape[2]/coords.shape[2])/2
533 # If we're resizing up by >200%, and we're zooming less than that, interpolate first
--> 534 if d>1 and d>z: x = F.interpolate(x[None], scale_factor=1/d, mode='area')[0]
535 return F.grid_sample(x[None], coords, mode=mode, padding_mode=padding_mode)[0]
536
~\Anaconda3\envs\fastaienv\lib\site-packages\torch\nn\functional.py in interpolate(input, size, scale_factor, mode, align_corners)
2549 return adaptive_avg_pool1d(input, _output_size(1))
2550 elif input.dim() == 4 and mode == 'area':
-> 2551 return adaptive_avg_pool2d(input, _output_size(2))
2552 elif input.dim() == 5 and mode == 'area':
2553 return adaptive_avg_pool3d(input, _output_size(3))
~\Anaconda3\envs\fastaienv\lib\site-packages\torch\nn\functional.py in adaptive_avg_pool2d(input, output_size)
787 """
788 _output_size = _list_with_default(output_size, input.size())
--> 789 return torch._C._nn.adaptive_avg_pool2d(input, _output_size)
790
791
RuntimeError: "adaptive_avg_pool2d_cpu" not implemented for 'Byte'
and for data
it is:
RuntimeError Traceback (most recent call last)
~\Anaconda3\envs\fastaienv\lib\site-packages\IPython\core\formatters.py in __call__(self, obj)
700 type_pprinters=self.type_printers,
701 deferred_pprinters=self.deferred_printers)
--> 702 printer.pretty(obj)
703 printer.flush()
704 return stream.getvalue()
~\Anaconda3\envs\fastaienv\lib\site-packages\IPython\lib\pretty.py in pretty(self, obj)
400 if cls is not object \
401 and callable(cls.__dict__.get('__repr__')):
--> 402 return _repr_pprint(obj, self, cycle)
403
404 return _default_pprint(obj, self, cycle)
~\Anaconda3\envs\fastaienv\lib\site-packages\IPython\lib\pretty.py in _repr_pprint(obj, p, cycle)
695 """A pprint that just redirects to the normal repr function."""
696 # Find newlines and replace them with p.break_()
--> 697 output = repr(obj)
698 for idx,output_line in enumerate(output.splitlines()):
699 if idx:
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\basic_data.py in __repr__(self)
101
102 def __repr__(self)->str:
--> 103 return f'{self.__class__.__name__};\n\nTrain: {self.train_ds};\n\nValid: {self.valid_ds};\n\nTest: {self.test_ds}'
104
105 @staticmethod
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\data_block.py in __repr__(self)
611
612 def __repr__(self)->str:
--> 613 items = [self[i] for i in range(min(5,len(self.items)))]
614 res = f'{self.__class__.__name__} ({len(self.items)} items)\n'
615 res += f'x: {self.x.__class__.__name__}\n{show_some([i[0] for i in items])}\n'
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\data_block.py in <listcomp>(.0)
611
612 def __repr__(self)->str:
--> 613 items = [self[i] for i in range(min(5,len(self.items)))]
614 res = f'{self.__class__.__name__} ({len(self.items)} items)\n'
615 res += f'x: {self.x.__class__.__name__}\n{show_some([i[0] for i in items])}\n'
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\data_block.py in __getitem__(self, idxs)
649 else: x,y = self.item ,0
650 if self.tfms or self.tfmargs:
--> 651 x = x.apply_tfms(self.tfms, **self.tfmargs)
652 if hasattr(self, 'tfms_y') and self.tfm_y and self.item is None:
653 y = y.apply_tfms(self.tfms_y, **{**self.tfmargs_y, 'do_resolve':False})
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in apply_tfms(self, tfms, do_resolve, xtra, size, resize_method, mult, padding_mode, mode, remove_out)
120 elif tfm in size_tfms:
121 if resize_method in (ResizeMethod.CROP,ResizeMethod.PAD):
--> 122 x = tfm(x, size=_get_crop_target(size,mult=mult), padding_mode=padding_mode)
123 else: x = tfm(x)
124 return x.refresh()
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in __call__(self, x, *args, **kwargs)
516 def __call__(self, x:Image, *args, **kwargs)->Image:
517 "Randomly execute our tfm on `x`."
--> 518 return self.tfm(x, *args, **{**self.resolved, **kwargs}) if self.do_run else x
519
520 def _resolve_tfms(tfms:TfmList):
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in __call__(self, p, is_random, use_on_y, *args, **kwargs)
462 def __call__(self, *args:Any, p:float=1., is_random:bool=True, use_on_y:bool=True, **kwargs:Any)->Image:
463 "Calc now if `args` passed; else create a transform called prob `p` if `random`."
--> 464 if args: return self.calc(*args, **kwargs)
465 else: return RandTransform(self, kwargs=kwargs, is_random=is_random, use_on_y=use_on_y, p=p)
466
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in calc(self, x, *args, **kwargs)
467 def calc(self, x:Image, *args:Any, **kwargs:Any)->Image:
468 "Apply to image `x`, wrapping it if necessary."
--> 469 if self._wrap: return getattr(x, self._wrap)(self.func, *args, **kwargs)
470 else: return self.func(x, *args, **kwargs)
471
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in pixel(self, func, *args, **kwargs)
170 def pixel(self, func:PixelFunc, *args, **kwargs)->'Image':
171 "Equivalent to `image.px = func(image.px)`."
--> 172 self.px = func(self.px, *args, **kwargs)
173 return self
174
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in px(self)
143 def px(self)->TensorImage:
144 "Get the tensor pixel buffer."
--> 145 self.refresh()
146 return self._px
147 @px.setter
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in refresh(self)
130 self._logit_px = None
131 if self._affine_mat is not None or self._flow is not None:
--> 132 self._px = _grid_sample(self._px, self.flow, **self.sample_kwargs)
133 self.sample_kwargs = {}
134 self._flow = None
~\Anaconda3\envs\fastaienv\lib\site-packages\fastai\vision\image.py in _grid_sample(x, coords, mode, padding_mode, remove_out)
532 d = min(x.shape[1]/coords.shape[1], x.shape[2]/coords.shape[2])/2
533 # If we're resizing up by >200%, and we're zooming less than that, interpolate first
--> 534 if d>1 and d>z: x = F.interpolate(x[None], scale_factor=1/d, mode='area')[0]
535 return F.grid_sample(x[None], coords, mode=mode, padding_mode=padding_mode)[0]
536
~\Anaconda3\envs\fastaienv\lib\site-packages\torch\nn\functional.py in interpolate(input, size, scale_factor, mode, align_corners)
2549 return adaptive_avg_pool1d(input, _output_size(1))
2550 elif input.dim() == 4 and mode == 'area':
-> 2551 return adaptive_avg_pool2d(input, _output_size(2))
2552 elif input.dim() == 5 and mode == 'area':
2553 return adaptive_avg_pool3d(input, _output_size(3))
~\Anaconda3\envs\fastaienv\lib\site-packages\torch\nn\functional.py in adaptive_avg_pool2d(input, output_size)
787 """
788 _output_size = _list_with_default(output_size, input.size())
--> 789 return torch._C._nn.adaptive_avg_pool2d(input, _output_size)
790
791
RuntimeError: "adaptive_avg_pool2d_cpu" not implemented for 'Byte'