Traceback (most recent call last):
File "/tmp/jqcore/jqboson/jqboson/core/entry.py", line 368, in _run
engine.start()
File "/tmp/jqcore/jqboson/jqboson/core/engine.py", line 230, in start
self._dispatcher.start()
File "/tmp/jqcore/jqboson/jqboson/core/dispatcher.py", line 223, in start
self._run_loop()
File "/tmp/jqcore/jqboson/jqboson/core/dispatcher.py", line 190, in _run_loop
self._loop.run()
File "/tmp/jqcore/jqboson/jqboson/core/loop/loop.py", line 73, in run
self._handle_queue()
File "/tmp/jqcore/jqboson/jqboson/core/loop/loop.py", line 105, in _handle_queue
message.callback(**message.callback_data)
File "/tmp/jqcore/jqboson/jqboson/core/dispatcher.py", line 103, in callback
self._event_bus.emit(evt)
File "/tmp/jqcore/jqboson/jqboson/core/bus.py", line 47, in emit
ret.append(call(event))
File "/tmp/jqcore/jqboson/jqboson/core/strategy.py", line 301, in _wrapper
return cb(self._context.strategy_environment.strategy_context)
File "/tmp/strategy/user_code.py", line 121, in before_trading_start
stocklist = trend_filter(context,stocklist,60,0.01)
File "/tmp/strategy/user_code.py", line 298, in trend_filter
df_price.sort_values('coef',ascending=False,inplace=True)
File "pandas/core/generic.py", line 2150, in __getattr__
(type(self).__name__, name))
AttributeError: 'DataFrame' object has no attribute 'sort_values'
在别的平台使用大佬的策略代码，报错
雪球
