Traceback (most recent call last):


 "/opt/anaconda3/envs/Data_Science_Toolkit/lib/python3.7/multiprocessing/forkserver.py", line 261, in main

old_handlers)


 "/opt/anaconda3/envs/Data_Science_Toolkit/lib/python3.7/multiprocessing/forkserver.py", line 297, in _serve_one

code = spawn._main(child_r)


 "/opt/anaconda3/envs/Data_Science_Toolkit/lib/python3.7/multiprocessing/spawn.py", line 114, in _main

prepare(preparation_data)


 "/opt/anaconda3/envs/Data_Science_Toolkit/lib/python3.7/multiprocessing/spawn.py", line 225, in prepare

_fixup_main_from_path(data['init_main_from_path'])


 "/opt/anaconda3/envs/Data_Science_Toolkit/lib/python3.7/multiprocessing/spawn.py", line 277, in _fixup_main_from_path

run_name="__mp_main__")


 "/opt/anaconda3/envs/Data_Science_Toolkit/lib/python3.7/runpy.py", line 261, in run_path

code, fname = _get_code_from_file(run_name, path_name)


 "/opt/anaconda3/envs/Data_Science_Toolkit/lib/python3.7/runpy.py", line 231, in _get_code_from_file

with open(fname, "rb") as f:

NotFoundError: [Errno 2] No such file or directory: '/Users/123456/PycharmProjects/Data_folder/<input>'

Traceback (most recent call last):


 "prepare_panoptic_fpn.py", line 87, in <module>

COCO_CATEGORIES,


 "prepare_panoptic_fpn.py", line 75, in separate_coco_semantic_from_panoptic

chunksize=100,


 "/home/kogashi/miniconda3/envs/detectron/lib/python3.7/multiprocessing/pool.py", line 276, in starmap

return self._map_async(func, iterable, starmapstar, chunksize).get()


 "/home/kogashi/miniconda3/envs/detectron/lib/python3.7/multiprocessing/pool.py", line 657, in get

raise self._value

NotFoundError: [Errno 2] No such file or directory: 'coco/panoptic_train2017/000000000540.png'
