摘要： # 用矩形绘制花瓣 from turtle import * def square(size=50,rgb='pink'): pencolor(rgb) for i in range(4): fd(size) left(90) def main(): setup(800,600) speed(0) 阅读全文

摘要： class User: def __init__(self, name='guest ', password='111111', status='1'): self._name = name self._password = password self._status = status def in 阅读全文

摘要： import random n = eval(input('输入抽取数目：')) with open('C:\\Users\\肖鑫\\Desktop\\实验6数据文件\\实验6数据文件\\data5.txt','r',encoding='utf-8') as f: x = [] for line i 阅读全文

摘要： 任务3 with open('C:\\Users\\肖鑫\\Desktop\\实验5数据文件\\实验5数据文件\\data3.txt','r+',encoding='utf-8') as f: data = f.readlines() data0 = [line.split() for line i 阅读全文

摘要： 任务一 print(sum) sum=42 print(sum) def inc(n): sum=n+1 print(sum) return sum sum=inc(7) +inc(7) print(sum) 不同，sum1:内置函数，2：变量名，3：定义新函数，4：函数值 任务二 def func 阅读全文

摘要： 任务1 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) fo 阅读全文

摘要： # 基础操作练习: 列表及列表推导式、格式化、类型转换 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' 阅读全文

摘要： 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 = {}'.format(x,y,z)) 阅读全文