docs: def dispatch(self, request, *args, **kwargs):
          """
          Redefine parent's method.
  
          Called on each new request from user.
  
          Main difference between Django's approach and ours - we don't push
          a 'request' to a method call. We use 'self.request' instead.
          """
          # this part copied from django source code
          if request.method.lower() in self.http_method_names:
              handler = getattr(self, request.method.lower(),
                                self.http_method_not_allowed)
          else:
              handler = self.http_method_not_allowed
          # we changed only this line - removed first 'request' argument
          return handler(*args, **kwargs)