摘要:
from turtle import * def square(size=50,rgb='gold'): pencolor(rgb) for i in range(4): fd(size) left(90) setup(800,600) speed(0) n=10 for i in range(n) 阅读全文
摘要:
f1=open('D:\\data3_id.txt','r') list1,list3=[],[] for i in f1.readlines(): list1.append(i.strip().split(',')) def is_valid(x): if len(x)==18: for i in 阅读全文
摘要:
task3. mport math f1=open('D:\\data3.txt','r') list1,list2=[],[] for line in f1.readlines(): line=line.strip('\n') list1.append(line) print(list1[0]) 阅读全文
摘要:
import random print('用列表存储随机整数: ') ls=[random.randint(1,100) for i in range(5)] print(ls) print('\n用集合存储随机整数: ') s1={random.randint(1,100) for i in ra 阅读全文
摘要:
x=list(range(10)) print('整数输出1:',end='') for i in x: print(i,end=' ') print('\n整数输出2:',end='') for i in x: print(f'{i:02d}',end='-') print('\n整数输出3:', 阅读全文