Traceback (most recent call last):
File "jqboson/core/entry.py", line 368, in _run
engine.start()
File "jqboson/core/engine.py", line 230, in start
self._dispatcher.start()
File "jqboson/core/dispatcher.py", line 223, in start
self._run_loop()
File "jqboson/core/dispatcher.py", line 190, in _run_loop
self._loop.run()
File "jqboson/core/loop/loop.py", line 73, in run
self._handle_queue()
File "jqboson/core/loop/loop.py", line 105, in _handle_queue
message.callback(**message.callback_data)
File "jqboson/core/dispatcher.py", line 103, in callback
self._event_bus.emit(evt)
File "jqboson/core/bus.py", line 47, in emit
ret.append(call(event))
File "jqboson/core/strategy.py", line 301, in _wrapper
return cb(self._context.strategy_environment.strategy_context)
File "user_code.py", line 120, in before_market_open
df = df[cond].set_index('time', expand=False)
File "pandas/core/panel.py", line 271, in __getitem__
return self.ix[key]
File "pandas/core/indexing.py", line 70, in __getitem__
return self._getitem_axis(key, axis=0)
File "pandas/core/indexing.py", line 913, in _getitem_axis
raise ValueError('Cannot index with multidimensional key')
ValueError: Cannot index with multidimensional key
雪球
