          if not path:
              path = GEOIP_SETTINGS['GEOIP_PATH']
              if not path:
                  raise GeoIP2Exception('GeoIP path must be provided via parameter or the GEOIP_PATH setting.')
          if not isinstance(path, six.string_types):
              raise TypeError('Invalid path type: %s' % type(path).__name__)
  
          if os.path.isdir(path):
              # Constructing the GeoIP database filenames using the settings
              # dictionary. If the database files for the GeoLite country
 
</s> remove         if not isinstance(query, six.string_types):
 </s> add         if not isinstance(query, str): </s> remove     if isinstance(path, six.string_types):
 </s> add     if isinstance(path, str): </s> remove     if not isinstance(lookup_view, six.string_types):
 </s> add     if not isinstance(lookup_view, str): </s> remove     if isinstance(data_source, six.string_types):
 </s> add     if isinstance(data_source, str): </s> remove                 if not isinstance(f.remote_field.model, six.string_types):
 </s> add                 if not isinstance(f.remote_field.model, str):
        if not isinstance(path, str):
          if not path:
              path = GEOIP_SETTINGS['GEOIP_PATH']
              if not path:
                  raise GeoIP2Exception('GeoIP path must be provided via parameter or the GEOIP_PATH setting.')
        if not isinstance(path, str):
              raise TypeError('Invalid path type: %s' % type(path).__name__)
  
          if os.path.isdir(path):
              # Constructing the GeoIP database filenames using the settings
              # dictionary. If the database files for the GeoLite country
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed six.<various>_types usage

Thanks Tim Graham and Simon Charette for the reviews. 
django/contrib/gis/geoip2/base.py