code: def execute(self, args, kwargs):
          '''
          Dispatch a call. Call the first function whose type signature matches
          the arguemts.
          '''
          return self.lookup_explicit(args, kwargs)(*args, **kwargsf execute(self, args, kwargs):
          '''
          Dispatch a call. Call the first function whose type signature matches
          the arguemts.
          '''
          return self.lookup_explicit(args, kwargs)(*args, **kwargs)
docs: Dispatch a call. Call the first function whose type signature matches
          the arguemts.