01 2021 档案

python 基础 字典的用法
摘要：#字典用法 KEY:Value 特征：无序info = { "0001":"dog", "0002":"cat", "0003":"pig"}print(info)#查询字典print(info["0001"])print(info.get("0002"))#修改字典（先查询修改的在字典中是否存在， 阅读全文
posted @ 2021-01-23 14:49 小DK 阅读(56) 评论(0) 推荐(0)
彩色打印
摘要：printf("\033[1;33m Hello World. \033[0m \n"); 颜色如下: none = "\033[0m" black = "\033[0;30m" dark_gray = "\033[1;30m" blue = "\033[0;34m" light_blue = "\ 阅读全文
posted @ 2021-01-23 07:47 小DK 阅读(33) 评论(0) 推荐(0)
python 购物小程序
摘要：#货物清单product_list = [('Iphone',5800), ('Mac Pro',12000), ('coffee',31), ('Book',120), ('Bycle',800)]#购物车清单shopping_list = []#顾客输入自己的工资salary = input(" 阅读全文
posted @ 2021-01-23 07:30 小DK 阅读(93) 评论(0) 推荐(0)
python 列表
摘要：names = ["dog","1cat","#pig","?pug","dog"]name = [1,2,3,4]names.append("monkey") #列表增加names.insert(1,"fox")#列表插入names[2] = "1bird"#修改列表#删除#names.remov 阅读全文
posted @ 2021-01-23 01:12 小DK 阅读(76) 评论(0) 推荐(0)
循环语句中break 和 continue 区别
摘要：break 在循环语句中作用是 跳出循环并终于整个循环语句继续执行 continue 在循环语句中作用是 终止当前循环并重新执行新的循环 阅读全文
posted @ 2021-01-22 13:50 小DK 阅读(33) 评论(0) 推荐(0)
用条件句if elif else 循环while 编写猜年龄小游戏
摘要：age_of_oldboy = 45#实际年龄 count = 0 #计数器初始化 while count<3: guess_age = input("guess_age:") if guess_age == age_of_oldboy: print("you got it!") break eli 阅读全文
posted @ 2021-01-22 13:46 小DK 阅读(103) 评论(0) 推荐(0)
python 四种格式化拼接
摘要：name = input("name:") age = int(input("age:")) job = input("job:") salary = input("salary:") info = ''' info of '''+ name +''' name:'''+ name +''' age 阅读全文
posted @ 2021-01-22 13:25 小DK 阅读(80) 评论(0) 推荐(0)