Country error

[CyberSecGuy]

[2018-04-13 15:42:56,128] ERROR in app: Exception on /stats/countries [GET]
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1982, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1614, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1517, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1612, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1598, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "./cowrie-logviewer.py", line 147, in show_stats_countries
    tmp = [ pycountry.countries.get(alpha_2=country[0]).name, country[0], country[1] ]
  File "/usr/local/lib/python2.7/dist-packages/pycountry/db.py", line 43, in load_if_needed
    return f(self, *args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/pycountry/db.py", line 101, in get
    return self.indices[field][value]
KeyError: None

[SteveClement]

I fixed that in my fork too: https://github.com/SteveClement/cowrie-logviewer