prepare_train_data.py about sfmlearner-pytorch HOT 5 CLOSED

C:\TensorFlow\SfmLearner-Pytorch>python data/prepare_train_data.py C:\TensorFlow\SfmLearner-Pytorch\raw_data_downloader --dataset-format kitti --dump-root C:\TensorFlow\SfmLearner-Pytorch\formatted_data --width 416 --height 128 --num-threads 4
Retrieving frames
  0%|                                                                     | 0/24 [00:00<?, ?it/s]multiprocessing.pool.RemoteTraceback:
"""
Traceback (most recent call last):
  File "C:\Users\sheng\AppData\Local\Programs\Python\Python36\lib\site-packages\joblib\_parallel_backends.py", line 350, in __call__
    return self.func(*args, **kwargs)
  File "C:\Users\sheng\AppData\Local\Programs\Python\Python36\lib\site-packages\joblib\parallel.py", line 131, in __call__
    return [func(*args, **kwargs) for func, args, kwargs in self.items]
  File "C:\Users\sheng\AppData\Local\Programs\Python\Python36\lib\site-packages\joblib\parallel.py", line 131, in <listcomp>
    return [func(*args, **kwargs) for func, args, kwargs in self.items]
  File "C:\TensorFlow\SfmLearner-Pytorch\data\prepare_train_data.py", line 27, in dump_example
    scene_list = data_loader.collect_scenes(scene)
NameError: name 'data_loader' is not defined

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\sheng\AppData\Local\Programs\Python\Python36\lib\multiprocessing\pool.py", line 119, in worker
    result = (True, func(*args, **kwds))
  File "C:\Users\sheng\AppData\Local\Programs\Python\Python36\lib\site-packages\joblib\_parallel_backends.py", line 359, in __call__
    raise TransportableException(text, e_type)
joblib.my_exceptions.TransportableException: TransportableException
___________________________________________________________________________
NameError                                          Sun Mar  4 19:22:09 2018
PID: 2692Python 3.6.2: C:\Users\sheng\AppData\Local\Programs\Python\Python36\python.exe
...........................................................................
C:\Users\sheng\AppData\Local\Programs\Python\Python36\lib\site-packages\joblib\parallel.py in __call__(self=<joblib.parallel.BatchedCalls object>)
    126     def __init__(self, iterator_slice):
    127         self.items = list(iterator_slice)
    128         self._size = len(self.items)
    129
    130     def __call__(self):
--> 131         return [func(*args, **kwargs) for func, args, kwargs in self.items]
        self.items = [(<function dump_example>, (Path('C:\\TensorFlow\\SfmLearner-Pytorch\\raw_da...nloader\\2011_09_26\\2011_09_26_drive_0001_sync'),), {})]
    132
    133     def __len__(self):
    134         return self._size
    135

...........................................................................
C:\Users\sheng\AppData\Local\Programs\Python\Python36\lib\site-packages\joblib\parallel.py in <listcomp>(.0=<list_iterator object>)
    126     def __init__(self, iterator_slice):
    127         self.items = list(iterator_slice)
    128         self._size = len(self.items)
    129
    130     def __call__(self):
--> 131         return [func(*args, **kwargs) for func, args, kwargs in self.items]
        func = <function dump_example>
        args = (Path('C:\\TensorFlow\\SfmLearner-Pytorch\\raw_da...nloader\\2011_09_26\\2011_09_26_drive_0001_sync'),)
        kwargs = {}
    132
    133     def __len__(self):
    134         return self._size
    135

...........................................................................
C:\TensorFlow\SfmLearner-Pytorch\data\prepare_train_data.py in dump_example(scene=Path('C:\\TensorFlow\\SfmLearner-Pytorch\\raw_da...nloader\\2011_09_26\\2011_09_26_drive_0001_sync'))
     22
     23 args = parser.parse_args()
     24
     25
     26 def dump_example(scene):
---> 27     scene_list = data_loader.collect_scenes(scene)
        scene_list = undefined
        scene = Path('C:\\TensorFlow\\SfmLearner-Pytorch\\raw_da...nloader\\2011_09_26\\2011_09_26_drive_0001_sync')
     28     for scene_data in scene_list:
     29         dump_dir = args.dump_root/scene_data['rel_path']
     30         dump_dir.makedirs_p()
     31         intrinsics = scene_data['intrinsics']

NameError: name 'data_loader' is not defined
___________________________________________________________________________