Function PyErr_NormalizeException 

pub unsafe extern "C" fn PyErr_NormalizeException(
    arg1: *mut *mut PyObject,
    arg2: *mut *mut PyObject,
    arg3: *mut *mut PyObject,
)

👎Deprecated:

Use PyErr_GetRaisedException() instead, to avoid any possible de-normalization.

Available on crate feature tls only.