Unable to import arch_model and system throwing this error:

`—————————————————————————
~anaconda3libsite-packagesnumbanpufunc_init_.py in

type here

1 # –– coding: utf-8 ––
2
—-> 3 from numba.np.ufunc.decorators import Vectorize, GUVectorize, vectorize, guvectorize
4 from numba.np.ufunc._internal import PyUFunc_None, PyUFunc_Zero, PyUFunc_One
5 from numba.np.ufunc import _internal, array_exprs

~anaconda3libsite-packagesnumbanpufuncdecorators.py in
1 import inspect
2
—-> 3 from numba.np.ufunc import _internal
4 from numba.np.ufunc.parallel import ParallelUFuncBuilder, ParallelGUFuncBuilder
5

SystemError: initialization of _internal failed without raising an exception

`

I tried uninstalling and installing numby but that did not work, I have used it before but today it is throwing the error