File "C:\Python27\Lib\runpy.py", line 162, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "C:\Python27\Lib\runpy.py", line 72, in _run_code
exec code in run_globals
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\Scripts\py.test.EXE\__main__.py", line 9, in <module>
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\config.py", line 39, in main
config = _prepareconfig(args, plugins)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\config.py", line 118, in _prepareconfig
pluginmanager=pluginmanager, args=args)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\vendored_packages\pluggy.py", line 724, in __call__
return self._hookexec(self, self._nonwrappers + self._wrappers, kwargs)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\vendored_packages\pluggy.py", line 338, in _hookexec
return self._inner_hookexec(hook, methods, kwargs)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\vendored_packages\pluggy.py", line 333, in <lambda>
_MultiCall(methods, kwargs, hook.spec_opts).execute()
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\vendored_packages\pluggy.py", line 595, in execute
return _wrapped_call(hook_impl.function(*args), self.execute)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\vendored_packages\pluggy.py", line 249, in _wrapped_call
wrap_controller.send(call_outcome)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\helpconfig.py", line 28, in pytest_cmdline_parse
config = outcome.get_result()
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\vendored_packages\pluggy.py", line 279, in get_result
_reraise(*ex) # noqa
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\vendored_packages\pluggy.py", line 264, in __init__
self.result = func()
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\vendored_packages\pluggy.py", line 596, in execute
res = hook_impl.function(*args)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\config.py", line 856, in pytest_cmdline_parse
self.parse(args)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\config.py", line 961, in parse
self._preparse(args, addopts=addopts)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\config.py", line 926, in _preparse
self.known_args_namespace = ns = self._parser.parse_known_args(args, namespace=self.option.copy())
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\config.py", line 491, in parse_known_args
return self.parse_known_and_unknown_args(args, namespace=namespace)[0]
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\_pytest\config.py", line 499, in parse_known_and_unknown_args
return optparser.parse_known_args(args, namespace=namespace)
File "C:\Python27\Lib\argparse.py", line 1720, in parse_known_args
namespace, args = self._parse_known_args(args, namespace)
File "C:\Python27\Lib\argparse.py", line 1926, in _parse_known_args
start_index = consume_optional(start_index)
File "C:\Python27\Lib\argparse.py", line 1866, in consume_optional
take_action(action, args, option_string)
File "C:\Python27\Lib\argparse.py", line 1778, in take_action
argument_values = self._get_values(action, argument_strings)
File "C:\Python27\Lib\argparse.py", line 2204, in _get_values
value = self._get_value(action, arg_string)
File "C:\Python27\Lib\argparse.py", line 2233, in _get_value
result = type_func(arg_string)
File "c:\windows\temp\devpi-test829\ngc-tsg-1.17.0.3687097\.tox\python\lib\site-packages\xdist\plugin.py", line 8, in parse_numprocesses
return multiprocessing.cpu_count()
File "C:\Python27\Lib\multiprocessing\__init__.py", line 136, in cpu_count
raise NotImplementedError('cannot determine number of cpus')
NotImplementedError: cannot determine number of cpus