摘要: 实验任务1 class Account: #一个模拟账户类 def __init__(self,name,account_number,initial_amount = 10): '''构造新账户''' self._name = name self._card_no = account_number 阅读全文
posted @ 2023-06-07 15:52 王欣怡 阅读(23) 评论(0) 推荐(0)
摘要: 实验任务一 task1_1 from turtle import * def move(x,y): penup() goto(x,y) pendown() def draw(n,size= 100): for i in range(n): fd(size) left(360/n) def main( 阅读全文
posted @ 2023-06-05 22:09 王欣怡 阅读(21) 评论(0) 推荐(0)
摘要: 实验任务六 with open('data6.csv','r',encoding = 'gbk') as f: old_data = f.read().split('\n') del old_data[0] new_data = [] for i in range(len(old_data)): i 阅读全文
posted @ 2023-06-05 15:11 王欣怡 阅读(22) 评论(0) 推荐(0)
摘要: 实验任务1 print(sum) sum = 42 print(sum) def inc(n): sum = n+1 print(sum) return sum sum = inc(7) + inc(7) print(sum) 运行测试截图 答: 不是, 第一行中的"sum"是一个未定义的变量,第二 阅读全文
posted @ 2023-05-21 17:37 王欣怡 阅读(26) 评论(0) 推荐(0)
摘要: 1.实验任务1 import random print('用列表储存随机整数:') lst = [random.randint(0,100) for i in range(5)] print(lst) print('\n用集合存储随机整数:') s1 = {random.randint(0,100) 阅读全文
posted @ 2023-04-21 23:53 王欣怡 阅读(45) 评论(0) 推荐(0)
摘要: 试验任务一 task1 x = 'nba FIFA' print(x.upper()) print(x.lower()) print(x.swapcase()) #字符串大小写翻转 print() x = 'abc' print(x.center(10,'*')) #字符串居中,宽度十列,不足左右补 阅读全文
posted @ 2023-03-26 20:38 王欣怡 阅读(24) 评论(0) 推荐(0)
摘要: 实验任务1 task1_1 print('hey, u') print('hey','u') x, y, z = 1,2,3 print(x,y,z) print('x = %d, y = %d, z = %d'%(x,y,z)) print('x = {}, y = {}, z = {}'.for 阅读全文
posted @ 2023-03-13 22:06 王欣怡 阅读(37) 评论(0) 推荐(0)