import baostock as bs
import pandas as pd

# 登陆系统
lg = bs.login()
# 显示登陆返回信息
print('login respond error_code:'+lg.error_code)
print('login respond  error_msg:'+lg.error_msg)

# 查询季频估值指标盈利能力
profit_list = []
rs_profit = bs.query_profit_data(code="sh.600000", year=2024, quarter=2)
while (rs_profit.error_code == '0') & rs_profit.next():
    profit_list.append(rs_profit.get_row_data())
result_profit = pd.DataFrame(profit_list, columns=rs_profit.fields)
# 打印输出
print(result_profit)
# 结果集输出到csv文件
result_profit.to_csv("D:\\profit_data.csv", encoding="gbk", index=False)

# 登出系统
bs.logout()