pyo3_ffi

Function Py_NewInterpreterFromConfig

Source 
pub unsafe extern "C" fn Py_NewInterpreterFromConfig(
    tstate_p: *mut *mut PyThreadState,
    config: *const PyInterpreterConfig,
) -> PyStatus
Available on Py_3_8 and non-PyPy and non-Py_LIMITED_API and Py_3_12 only.