sorry, but can anyone help me on this?
------------------ Original ------------------ From: "Ritchie";<[email protected]>; Date: Thu, Nov 26, 2015 09:57 AM To: "user"<[email protected]>; Subject: tutorial for python2 tornado got error Hi, I start to learn to use thrift and tried the tutorial for python tornado. When I ran PythonClient.py, got the error msg as below: ERROR:tornado.application:Exception in callback <function null_wrapper at 0x7f38de9bcd70> for <tornado.concurrent.Future object at 0x7f38de9c1110> Traceback (most recent call last): File "/usr/local/python/lib/python2.7/site-packages/tornado/concurrent.py", line 300, in _set_done cb(self) File "/usr/local/python/lib/python2.7/site-packages/tornado/stack_context.py", line 275, in null_wrapper return fn(*args, **kwargs) File "/usr/local/python/lib/python2.7/site-packages/tornado/gen.py", line 149, in final_callback if future.result() is not None: File "/usr/local/python/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result raise_exc_info(self._exc_info) File "/usr/local/python/lib/python2.7/site-packages/tornado/gen.py", line 876, in run yielded = self.gen.throw(*exc_info) File "./PythonClient.py", line 58, in communicate yield gen.Task(client.ping) File "/usr/local/python/lib/python2.7/site-packages/tornado/gen.py", line 870, in run value = future.result() File "/usr/local/python/lib/python2.7/site-packages/tornado/concurrent.py", line 215, in result raise_exc_info(self._exc_info) File "/usr/local/python/lib/python2.7/site-packages/tornado/gen.py", line 505, in Task func(*args, callback=_argument_adapter(set_result), **kwargs) TypeError: ping() got an unexpected keyword argument 'callback' some info: python: 2.6.6 tornado: 4.3 thrift: 0.9.3 Could anyone help on this?
