摘要： class Account: def __init__(self,name,account_number,initial_amount=10): self._name=name self._card_no=account_number self._balance=initial_amount def 阅读全文

摘要： '''task1_1.py'''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

摘要： with open('data6.csv','r',encoding='gbk') as f: data1 = f.read().split('\n') del data1[0] for i in range(len(data1)): data1[i] = eval(data1[i]) data1[ 阅读全文

摘要： print(sum) sum = 42 print(sum) def inc(n): sum = n+1 print(sum) return sum sum = inc(7) + inc(7) print(sum) def func1(a,b,c,d,e,f): return[a,b,c,d,e,f 阅读全文

摘要： 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(0, 100) for 阅读全文

摘要： # 字符串的基础操作 # 课堂上没有演示的一些方法 x = 'nba FIFA' print(x.upper()) # 字符串转大写 print(x.lower()) # 字符串转小写 print(x.swapcase()) # 字符串大小写翻转 print() x = 'abc' print(x. 阅读全文

摘要： #实验任务1 #1.1.py #用法1 print('hey,u') #用法2 print('hey','u') x,y,z=1,2,3 print(x,y,z) #用法3 print('x=%d,y=%d,z=%d'%(x,y,z)) print('x={},y={},z={}'.format(x 阅读全文

摘要： #实验任务1 #1.1.py #用法1 print('hey,u') #用法2 print('hey','u') x,y,z=1,2,3 print(x,y,z) #用法3 print('x=%d,y=%d,z=%d'%(x,y,z)) print('x={},y={},z={}'.format(x 阅读全文