irw.event_results(16206499)

TypeError                                 Traceback (most recent call last)
<ipython-input-11-0759defbe2a6> in <module>()
----> 1 irw.event_results(16206499)

<decorator-gen-139> in event_results(self, subsession, sessnum)

C:\Users\Mathieu\Development\iracing-test\ir_webstats\util.py in __logged_in(func, *args, **kw)
     35         args2[1] = args2[1] if args2[1] is not None else irweb.custid
     36 
---> 37     return func(*args2, **kw)
     38 
     39 

C:\Users\Mathieu\Development\iracing-test\ir_webstats\client.py in event_results(self, subsession, sessnum)
    462         r = self.__req(ct.URL_GET_EVENTRESULTS % (subsession, sessnum))\
    463                 .encode('utf8')
--> 464         data = [x for x in csv.reader(StringIO(r), delimiter=',',
    465                                       quotechar='"')]
    466         header_ev, header_res = data[0], data[3]

TypeError: initial_value must be str or None, not bytes