OSError: [Errno 22] using examples/dsd100/trainCNN.py (Win 10 64bit) #26
Description
When I run trainCNN.py, with the following "db" path:
db = "D:\\DSD100\\"
I get this error:
Traceback (most recent call last):
File "", line 1, in
File "C:\Users\gabri\Anaconda3\envs\CNN3.6Tesi\lib\multiprocessing\spawn.py", line 105, in spawn_main
exitcode = _main(fd)
File "C:\Users\gabri\Anaconda3\envs\CNN3.6Tesi\lib\multiprocessing\spawn.py", line 115, in _main
self = reduction.pickle.load(from_parent)
MemoryError
Traceback (most recent call last):
File "C:/Users/gabri/Desktop/Tesi Segnali Audio/PyCharmTestingArea/CNNAdapted/examples/dsd100/trainCNN.py", line 332, in
mult_factor_out=scale_factor)
File "C:\Users\gabri\Desktop\Tesi Segnali Audio\PyCharmTestingArea\CNNAdapted\dataset.py", line 171, in init
self.updatePath(self.path_transform_in,self.path_transform_out)
File "C:\Users\gabri\Desktop\Tesi Segnali Audio\PyCharmTestingArea\CNNAdapted\dataset.py", line 639, in updatePath
self.initBatches()
File "C:\Users\gabri\Desktop\Tesi Segnali Audio\PyCharmTestingArea\CNNAdapted\dataset.py", line 676, in initBatches
self.loadBatches()
File "C:\Users\gabri\Desktop\Tesi Segnali Audio\PyCharmTestingArea\CNNAdapted\dataset.py", line 255, in loadBatches
self.genBatches()
File "C:\Users\gabri\Desktop\Tesi Segnali Audio\PyCharmTestingArea\CNNAdapted\dataset.py", line 294, in genBatches
xall = parmap(self.loadFile, list(range(self.findex+1,self.nindex)),nprocs=self.nprocs)
File "C:\Users\gabri\Desktop\Tesi Segnali Audio\PyCharmTestingArea\CNNAdapted\dataset.py", line 58, in parmap
p.start()
File "C:\Users\gabri\Anaconda3\envs\CNN3.6Tesi\lib\multiprocessing\process.py", line 105, in start
self._popen = self._Popen(self)
File "C:\Users\gabri\Anaconda3\envs\CNN3.6Tesi\lib\multiprocessing\context.py", line 223, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File "C:\Users\gabri\Anaconda3\envs\CNN3.6Tesi\lib\multiprocessing\context.py", line 322, in _Popen
return Popen(process_obj)
File "C:\Users\gabri\Anaconda3\envs\CNN3.6Tesi\lib\multiprocessing\popen_spawn_win32.py", line 65, in init
reduction.dump(process_obj, to_child)
File "C:\Users\gabri\Anaconda3\envs\CNN3.6Tesi\lib\multiprocessing\reduction.py", line 60, in dump
ForkingPickler(file, protocol).dump(obj)
OSError: [Errno 22] Invalid argument
I'm using python 3.6
Versions of relevant libraries:
numpy (1.16.4)
theano (1.0.4+unknown)
lasagne 0.2.dev1
tqdm (4.32.1)
scipy (1.2.1)
m2w64-toolchain (5.3.0)
mkl (2019.4)