PostgreSQL的安装与使用
安装 PostgreSQL。...:123456@localhost:5432/postgres')
def insert_sql(data,db_name,if_exists='append'):
#使用try...except.....continue避免出现错误,运行崩溃
try:
data.to_sql(db_name,engine,index=False,if_exists=if_exists)...import datetime,timedelta
for code in get_code():
data=get_data(code,start,end)
insert_sql...(df_find_stocks,'find_stocks',if_exists='replace')
print('筛选的股票已入库')
筛选出的股票个数:9
筛选的股票已入库
#查看数据库中筛选的股票池