Raise TypeError in view.run() if op_type is not supported

dlk/python/dlk/core/view.py

@@ -744,6 +744,8 @@ def run(self):
 
             return self.format_string(f"""func_Lookup({inputs_string}, {op.name});""")
 
+        raise TypeError(f"{self.op.op_type} is not supported in View.run().")
+
     def render_alias(self, op, input_ops, output_ops):
         if len(input_ops) != 1:
             self.raise_invalid_args_exception(op, input_ops, output_ops)