张瑞桐

摘要： 1 # import pymysql 2 # 3 # # 建立连接 4 # conn = pymysql.connect(host='192.168.31.27', port=3306, user='root', password='123', database='db2', charset='ut 阅读全文

摘要： import random checkcode = '' for i in range(4): current = random.randrange(0, 4) if current != i: temp = chr(random.randint(65, 90)) else: temp = random.randint(0, 9) ... 阅读全文

摘要： user = [{"name": "电脑", "password": 1999,"salay": 1999},{"name": "鼠标", "password": 10,"salay": 1999},{"name": "游艇", "password": 20,"salay": 1999},{"name": "美女", 阅读全文

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