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2020-07-20 18:43:32,472 WARNING [history.py:25] error code=1001, error info=无法连接到终端服务
2020-07-20 18:43:33,490 WARNING [history.py:25] error code=1001, error info=无法连接到终端服务
2020-07-20 18:43:34,503 WARNING [history.py:25] error code=1001, error info=无法连接到终端服务
2020-07-20 18:43:34,507 ERROR [query.py:92] 获取不到数据服务地址
Traceback (most recent call last):
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\gm\api\query.py", line 50, in wrapper
return func(*args, **kw)
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\gm\retrying.py", line 37, in wrapped_f
return Retrying(*dargs, **dkw).call(f, *args, **kw)
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\gm\retrying.py", line 201, in call
raise attempt.get()
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\gm\retrying.py", line 239, in get
six.reraise(self.value[0], self.value[1], self.value[2])
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\six.py", line 703, in reraise
raise value
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\gm\retrying.py", line 189, in call
attempt = Attempt(fn(*args, **kwargs), attempt_number, False)
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\gm\api\query.py", line 400, in history_n
df=df)
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\gm\model\history.py", line 120, in get_history_n_bars
self._init_addr()
File "C:\Users\Administrator\anaconda3 2020.02\lib\site-packages\gm\model\history.py", line 27, in _init_addr
raise EnvironmentError("获取不到数据服务地址")
OSError: 获取不到数据服务地址

KeyError Traceback (most recent call last)
~\anaconda3 2020.02\lib\site-packages\pandas\core\indexes\base.py in get_loc(self, key, method, tolerance)
2645 try:
-> 2646 return self._engine.get_loc(key)
2647 except KeyError:

pandas_libs\index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas_libs\index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas_libs\hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

pandas_libs\hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

KeyError: 'close'

During handling of the above exception, another exception occurred:

KeyError Traceback (most recent call last)
<ipython-input-9-ab6b604f35e2> in <module>
7
8 data = history_n(symbol="szse.399006",frequency="1d",count=100,end_time="2017-11-31",fields="close",fill_missing="last",adjust=ADJUST_PREV,df=True)
----> 9 close = np.asarray(data["close"].values)
10 ma3 = talib.MA(close, timeperiod = 3)
11 print(ma3)

~\anaconda3 2020.02\lib\site-packages\pandas\core\frame.py in getitem(self, key)
2798 if self.columns.nlevels > 1:
2799 return self._getitem_multilevel(key)
-> 2800 indexer = self.columns.get_loc(key)
2801 if is_integer(indexer):
2802 indexer = [indexer]

~\anaconda3 2020.02\lib\site-packages\pandas\core\indexes\base.py in get_loc(self, key, method, tolerance)
2646 return self._engine.get_loc(key)
2647 except KeyError:
-> 2648 return self._engine.get_loc(self._maybe_cast_indexer(key))
2649 indexer = self.get_indexer([key], method=method, tolerance=tolerance)
2650 if indexer.ndim > 1 or indexer.size > 1:

pandas_libs\index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas_libs\index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas_libs\hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

pandas_libs\hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

KeyError: 'close'