摘要:
1. range(n) 相当于枚举 从0<=i<n的整数 增量为1 for i in range(4): print(i) 结果:0 1 2 3 2. range(5,10) 相当于枚举 5<=i<n的整数 增量为1 for in in range(5,10): print(i) 结果: 5 6 7 阅读全文
摘要:
https://blog.csdn.net/qq_38265784/article/details/80915098 use mysql; ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '新密码'; FL 阅读全文