Traceback (most recent call last):

 "<stdin>", line 1, in <module>

 "numba\dispatcher.py", line 152, in typeof_pyval
dtype = numpy_support.from_dtype(val.dtype)

 "numba\numpy_support.py", line 61, in from_dtype
raise NotImplementedError(dtype)NotImplementedError: object
Traceback (most recent call last):


 "/usr/lib/python3/dist-packages/urllib3/connection.py", line 159, in _new_conn

conn = connection.create_connection(


 "/usr/lib/python3/dist-packages/urllib3/util/connection.py", line 84, in create_connection

raise err


 "/usr/lib/python3/dist-packages/urllib3/util/connection.py", line 74, in create_connection

sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refused
