2022-04-27 21:10:03,244 - ERROR - (KeyError('factory'),)
2022-04-27 21:10:03,629 - ERROR - Traceback (most recent call last):
  File "C:\Users\NING MEI\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\indexes\base.py", line 3361, in get_loc
    return self._engine.get_loc(casted_key)
  File "pandas\_libs\index.pyx", line 76, in pandas._libs.index.IndexEngine.get_loc
  File "pandas\_libs\index.pyx", line 108, in pandas._libs.index.IndexEngine.get_loc
  File "pandas\_libs\hashtable_class_helper.pxi", line 5198, in pandas._libs.hashtable.PyObjectHashTable.get_item
  File "pandas\_libs\hashtable_class_helper.pxi", line 5206, in pandas._libs.hashtable.PyObjectHashTable.get_item
KeyError: 'factory'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "d:\01WorkSpace\python\data_analyze_platform\USER\SPF\alibaba\08BatCrtl\main.py", line 53, in ctrl_cal
    df_ram_rlyctrl, df_ram_statectrl=BatCrtl.bat_crtl()
  File "d:\01WorkSpace\python\data_analyze_platform\USER\SPF\alibaba\08BatCrtl\CBMSBatCtrl.py", line 34, in bat_crtl
    df_res1=self._bat_rlycrtl()
  File "d:\01WorkSpace\python\data_analyze_platform\USER\SPF\alibaba\08BatCrtl\CBMSBatCtrl.py", line 56, in _bat_rlycrtl
    factory=self.df_bms.iloc[0]['factory']
  File "C:\Users\NING MEI\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\series.py", line 942, in __getitem__
    return self._get_value(key)
  File "C:\Users\NING MEI\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\series.py", line 1051, in _get_value
    loc = self.index.get_loc(label)
  File "C:\Users\NING MEI\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\indexes\base.py", line 3363, in get_loc
    raise KeyError(key) from err
KeyError: 'factory'