Traceback (most recent call last):



 "<ipython-input-17-63f8983bbf61>", line 5, in <module>

def array_copy(data, delta, result):



 "/home/pierre/anaconda3/lib/python3.8/site-packages/numba/np/ufunc/decorators.py", line 177, in wrap

guvec = GUVectorize(func, signature, **kws)



 "/home/pierre/anaconda3/lib/python3.8/site-packages/numba/np/ufunc/decorators.py", line 49, in __new__

return imp(func, signature, identity=identity, cache=cache,



 "/home/pierre/anaconda3/lib/python3.8/site-packages/numba/np/ufunc/ufuncbuilder.py", line 298, in __init__

self.sin, self.sout = parse_signature(signature)



 "/home/pierre/anaconda3/lib/python3.8/site-packages/numba/np/ufunc/sigparse.py", line 49, in parse_signature

outputs = list(parse(outs))



 "/home/pierre/anaconda3/lib/python3.8/site-packages/numba/np/ufunc/sigparse.py", line 35, in parse

raise ValueError('bad token in signature "%s"' % tok[1])

ValueError: bad token in signature "2"

Traceback (most recent call last):

 "setup.py", line 175, in <module>
setup(**setup_args)

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/core.py", line 152, in setup
dist.run_commands()

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 953, in run_commands
self.run_command(cmd)

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
cmd_obj.run()

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/command/install.py", line 573, in run
self.run_command('build')

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/cmd.py", line 326, in run_command
self.distribution.run_command(command)

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
cmd_obj.run()

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/command/build.py", line 127, in run
self.run_command(cmd_name)

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/cmd.py", line 326, in run_command
self.distribution.run_command(command)

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
cmd_obj.run()

 "setup.py", line 100, in run
subprocess.check_call(nvcc_cmd, shell=True)

 "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 511, in check_call
raise CalledProcessError(retcode, cmd)subprocess.CalledProcessError: Command '/usr/local/cuda/bin/nvcc -m64 