Beispiel #1
0
 def get_engine():
     return DBSelector().get_engine('db_stock')
Beispiel #2
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def get_basic_info():
    DB = DBSelector()
    engine = DB.get_engine('db_stock', 'qq')
    base_info = pd.read_sql('tb_basic_info', engine, index_col='index')
    return base_info
Beispiel #3
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 def get_engine(self):
     return DBSelector().mongo('qq')