I added the line as you suggested and run the script in cmd, got same error:
F:\work\Python_codes\dummy_codes>python test_tensorVariable.py
Auto-assigning NUTS sampler…
Initializing NUTS using jitter+adapt_diag…
Multiprocess sampling (4 chains in 4 jobs)
NUTS: [sigma, Azim]
Traceback (most recent call last):
File “”, line 1, in
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\spawn.py”, line 105, in spawn_main
exitcode = _main(fd)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\spawn.py”, line 114, in _main
prepare(preparation_data)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\spawn.py”, line 225, in prepare
_fixup_main_from_path(data[‘init_main_from_path’])Traceback (most recent call last):
File “test_tensorVariable.py”, line 45, in
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\spawn.py”, line 277, in _fixup_main_from_path
trace=pm.sample(5000)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\site-packages\pymc3\sampling.py”, line 439, in sample
run_name=“mp_main”)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\runpy.py”, line 263, in run_path
trace = _mp_sample(**sample_args)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\site-packages\pymc3\sampling.py”, line 986, in _mp_sample
pkg_name=pkg_name, script_name=fname)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\runpy.py”, line 96, in _run_module_code
chain, progressbar)mod_name, mod_spec, pkg_name, script_name)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\site-packages\pymc3\parallel_sampling.py”, line 313, in init
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\runpy.py”, line 85, in _run_code
for chain, seed, start in zip(range(chains), seeds, start_points)exec(code, run_globals)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\site-packages\pymc3\parallel_sampling.py”, line 313, in
File “F:\Dropbox\Catania\Python_codes\dummy_codes\test_tensorVariable.py”, line 49, in
for chain, seed, start in zip(range(chains), seeds, start_points)pm.traceplot(trace);
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\site-packages\pymc3\parallel_sampling.py”, line 204, in init
NameError : self._process.start()name ‘trace’ is not defined
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\process.py”, line 112, in start
self._popen = self._Popen(self)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\context.py”, line 223, in _Popen
return _default_context.get_context().Process._Popen(process_obj)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\context.py”, line 322, in _Popen
return Popen(process_obj)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\popen_spawn_win32.py”, line 65, in init
reduction.dump(process_obj, to_child)
File “C:\Users\singh.CT\AppData\Local\Continuum\anaconda3\lib\multiprocessing\reduction.py”, line 60, in dump
ForkingPickler(file, protocol).dump(obj)
BrokenPipeError: [Errno 32] Broken pipe