Exception in callback None Traceback (most recent call last): File "/usr/lib64/python2.6/site-packages/tornado/ioloop.py", line 888, in start handler_func(fd_obj, events) File "/usr/lib64/python2.6/site-packages/tornado/stack_context.py", line 277, in null_wrapper return fn(*args, **kwargs) File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 519, in _handle_events self._handle_read() File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 663, in _handle_read self._read_from_buffer(pos) File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 778, in _read_from_buffer self._run_read_callback(pos, False) File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 687, in _run_read_callback future.set_result(self._consume(size)) File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 910, in _consume b = (memoryview(self._read_buffer) NameError: global name 'memoryview' is not defined
Exception in callback None Traceback (most recent call last): File "/usr/lib64/python2.6/site-packages/tornado/ioloop.py", line 888, in start handler_func(fd_obj, events) File "/usr/lib64/python2.6/site-packages/tornado/stack_context.py", line 277, in null_wrapper return fn(*args, **kwargs) File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 519, in _handle_events self._handle_read() File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 663, in _handle_read self._read_from_buffer(pos) File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 778, in _read_from_buffer self._run_read_callback(pos, False) File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 687, in _run_read_callback future.set_result(self._consume(size)) File "/usr/lib64/python2.6/site-packages/tornado/iostream.py", line 910, in _consume b = (memoryview(self._read_buffer) NameError: global name 'memoryview' is not defined
please,what can i do for this? toranado 4.5