I'm having this warning by using both cpu and gpu on windows beside this
theano is slower than running on virtual machine linux.
hidden layer number is 10
ERROR (theano.gof.opt): Optimization failure due to: constant_folding
ERROR (theano.gof.opt): node: ScalarFromTensor(TensorConstant{15})
ERROR (theano.gof.opt): TRACEBACK:
ERROR (theano.gof.opt): Traceback (most recent call last):
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cmodule.py",
line 1767, in _try_compile_tmp
os.remove(exe_path + ".exe")
PermissionError: [WinError 32] The process cannot access the file because
it is being used by another process:
'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\try_march_5ym6a6ns.exe'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\opt.py",
line 1820, in process_node
replacements = lopt.transform(node)
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\tensor\opt.py",
line 6099, in constant_folding
no_recycling=[])
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\op.py",
line 975, in make_thunk
no_recycling)
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\op.py",
line 875, in make_c_thunk
output_storage=node_output_storage)
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cc.py",
line 1189, in make_thunk
keep_lock=keep_lock)
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cc.py",
line 1130, in __compile__
keep_lock=keep_lock)
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cc.py",
line 1577, in cthunk_factory
key = self.cmodule_key()
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cc.py",
line 1267, in cmodule_key
compile_args=self.compile_args(),
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cc.py",
line 950, in compile_args
ret += c_compiler.compile_args()
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cmodule.py",
line 2066, in compile_args
default_compilation_result, default_execution_result =
try_march_flag(GCC_compiler.march_flags)
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cmodule.py",
line 1834, in try_march_flag
flags=cflags, try_run=True)
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cmodule.py",
line 2166, in try_compile_tmp
theano.config.cxx)
File
"C:\SciSoft\WinPython-64bit-3.4.4.3Qt5\python-3.4.4.amd64\lib\site-packages\theano\gof\cmodule.py",
line 1772, in _try_compile_tmp
err += "\n" + str(e)
TypeError: can't concat bytes to str
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