随笔分类 - python基础 / python练习
摘要：class paging: def __init__(self, current_page): try: p = int(current_page) except Exception as e: p = 1 self.page = p @property def start(self): val =
阅读全文
摘要：import time dic = {} Controls = {"1": "查看角色", "2": "修炼", "3": "战斗"} class game: def __init__(self, n, g, s): self.name = n self.age = g self.sex = s d
阅读全文
摘要：def consumer(name): print("%s 开始购买物品了！" % name) while True: item_name = yield print("物品 %s 被 %s 购买了！" % (item_name, name)) def producer(name): c = con
阅读全文
摘要：# 获取文件内容 def open_text(login_text): with open(login_text, "r", encoding="UTF-8") as file: file = eval(file.read()) return file login_flag = False # 登录
阅读全文
摘要：dict_city = {"北京": {"北京": {"东城区", "西城区", "朝阳区"}}, "四川": {"成都市": {"锦江区", "青羊区", "武侯区"}, "自贡市": {"自流井区", "贡井区"}, "南充市": {"高坪区", "嘉陵区", "营
阅读全文
摘要：# 定义一个字典存商品名称和金额 dict_product = {"电视": 1300, "冰箱": 1500, "空调": 2000, "电脑": 5000} # 定义一个空的列表存添加的商品名称 list_product_name = [] # 一个标志位判断是否进行循环 shopping_si
阅读全文
摘要：根据输入的判断数据类型，然后格式化输入打印 name = input("请输入姓名：") age = input("请输入年龄：") job = input("请输入工作：") salary = input("请输入薪资：") # isdigit() 判断是否长的像数字 if salary.isdi
阅读全文
摘要：num1 = 1 while num1 <= 9: num2 = 1 while num2 <= 9: if num2 <= num1: print(num2, "*", num1, "=", num2 * num1, end=" ") # print打印时默认end="\n"，表示默认换行，设置e
阅读全文
摘要：登录成功跳出循环，账号密码输入错误后继续登录，输入密码超过3次锁定账户，再次输入正确密码也不能登录成功 import sqlite3 unm = 1 while True: # 从数据库中查询数据 def query(): # 连接到数据库，如果数据库不存在，则会被创建 conn = sqlite3
阅读全文
摘要："""输入成绩，判断等级""" score = int(input("请输入你的成绩：")) if score >= 90 : print("你的成绩是",score,"，等级是：A") elif score >= 80 : print("你的成绩是",score,"，等级是：B") elif sc
阅读全文
浙公网安备 33010602011771号