python - 數據無法插入到mysql表里
問題描述
# -*- conding:utf8 -*-import tushare as tsimport pymysqltoday_data = ts.get_today_all()conn = pymysql.connect(host=’127.0.0.1’, port=3306, user=’root’, passwd=’root’, db=’test’)cursor = conn.cursor() #創建游標cursor.execute('INSERT INTO today_data(code_code,name_name,changepercent,trade,open_open,high_high,low_low,settlement,volume,turnoverratio,amount,per,pb_pb,mktcap,nmc) VALUES (’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’)',format(code_code,name_name,changepercent,trade,open_open,high_high,low_low,settlement,volume,turnoverratio,amount,per,pb_pb,mktcap,nmc))cursor.close()
上面是代碼，下面是報錯信息
[Getting data:]#######################################Traceback (most recent call last): File 'C:/Users/Administrator/PycharmProjects/untitled/test.py', line 7, in <module> cursor.execute('INSERT INTO today_data(code_code,name_name,changepercent,trade,open_open,high_high,low_low,settlement,volume,turnoverratio,amount,per,pb_pb,mktcap,nmc) VALUES (’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’,’{}’)',format(code_code,name_name,changepercent,trade,open_open,high_high,low_low,settlement,volume,turnoverratio,amount,per,pb_pb,mktcap,nmc))NameError: name ’code_code’ is not defined
test中是有today_data表的，表里也有這些字段，變量today_data獲取到的數據也有這些字段，求指導
問題解答
回答1：異常不是提示你了么？code_code 變量沒有定義
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