72 lines
1.8 KiB
Python
72 lines
1.8 KiB
Python
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from sqlalchemy import and_
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from DB.model.StockBasic import StockBasic
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from DB.sqlite_db_main import SqliteDbMain, config
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from utils.comm import *
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class StockInfoMain:
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def __init__(self):
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self.db_main = SqliteDbMain(config.stock_info_db)
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self.session = self.db_main.get_session()
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def insert_stock_basic(self):
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pro = xcsc_pro
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info = ['SZSE', 'SSE']
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# entries = []
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for item in info:
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# SSE: 上交所 SZSE: 深交所
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df = pro.stock_basic(exchange=item)
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for index, row in df.iterrows():
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entry = StockBasic(**row)
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self.db_main.insert_or_update(entry, query_conditions={'ts_code': row['ts_code']})
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def get_stock_basic(self, ts_code=None, symbol=None, restart_id=0):
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sql_cond = and_(
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StockBasic.delist_date.is_('None')
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)
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try:
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if restart_id > 0:
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sql_cond = and_(
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StockBasic.id >= restart_id,
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StockBasic.delist_date.is_('None')
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)
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if ts_code is not None:
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if isinstance(ts_code, str):
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sql_cond = and_(
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StockBasic.ts_code.is_(ts_code),
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StockBasic.delist_date.is_('None')
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)
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elif isinstance(ts_code, list):
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sql_cond = and_(
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StockBasic.ts_code.in_(ts_code),
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StockBasic.delist_date.is_('None')
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)
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elif symbol is not None:
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if isinstance(symbol, str):
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sql_cond = and_(
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StockBasic.symbol.is_(symbol),
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StockBasic.delist_date.is_('None')
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)
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elif isinstance(symbol, list):
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sql_cond = and_(
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StockBasic.ts_code.in_(symbol),
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StockBasic.delist_date.is_('None')
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)
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results = self.session.query(StockBasic).filter(sql_cond).all()
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return results
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finally:
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self.session.close()
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# try:
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# results = self.session.query(StockBasic).filter(StockBasic.delist_date.is_(None)).all()
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# return results
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# finally:
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# self.session.close()
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if __name__ == '__main__':
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print(StockInfoMain().get_stock_basic(restart_id=5))
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