漫无目的行走的月亮的博客': not all argumentsconverted during stringformattingb 报错的代码如下: import pymysql import pandas as pd con = pymysql.connect(host='localhost',user='root',password='pass',db='mydatabase',charset=...
分享做过的实验的博客前言 在学习python中难免犯下一些幼稚的错误,为了方便后来人的学习与自己的进步,...TypeError: not all argumentsconverted during stringformatting 举例 补充 问题 TypeError: not all arguments con.
s_kangkang_A的博客下面简单做个测试: if __name__ == '__main__': t = [(1, 2, 3, 4, 5, 6), 1] test = "这是一个测试%s" for i in t: try: print(test % i) except Exception as e: print("error:", e) ...
Long_1979的博客今天在进行sql语句参数化的时候出现了如下错误: TypeError: not all argumentsconverted during stringformatting 如图: 代码是这样的: sql = 'select * from student where sname="%s" and passwd = "%s"'%...