摘要: 实验源码: with open('data6.csv','r',encoding='gbk')as f: data=list(f.readlines()) data=[i.strip('\n') for i in data ] import decimal decimal.getcontext(). 阅读全文
posted @ 2023-06-07 08:38 您的心情我很理解 阅读(22) 评论(0) 推荐(0)
摘要: 任务1 源码: print(sum) sum = 42 print(sum) def inc(n): sum = n+1 print(sum) return sum sum = inc(7) + inc(7) print(sum) 运行截图: 不是,line1是内置作用域,line7为局部作用域,l 阅读全文
posted @ 2023-05-23 23:55 您的心情我很理解 阅读(29) 评论(0) 推荐(0)
摘要: 实验任务1: 源码: import random print('用列表存储随机整数: ') 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( 阅读全文
posted @ 2023-04-25 19:47 您的心情我很理解 阅读(41) 评论(0) 推荐(0)
摘要: 实验1 程序源码: x = 'nba FIFA' print(x.upper()) print(x.lower()) print(x.swapcase()) print() x = 'abc' print(x.center(10, '*')) print(x.ljust(10, '*')) prin 阅读全文
posted @ 2023-03-27 21:58 您的心情我很理解 阅读(30) 评论(0) 推荐(0)
摘要: 1 print('hey, u') 2 3 print('hey', ' u') 4 x,y,z = 1,2,3 5 print(x, y, z) 6 7 print('x = %d, y = %d, z = %d' %(x,y,z)) 8 print('x = {}, y = {}, z = {} 阅读全文
posted @ 2023-03-08 11:32 您的心情我很理解 阅读(49) 评论(0) 推荐(0)