1.匿名函数
2.global
3.五角数
def getPentagonalNumber(n): """ 功能：计算五角数 参数：n:循环的数值 """ return n*(3*n-1)/2count =0for n in range(1,101): if count <9: print( "%.0f "%getPentagonalNumber(n),end="") count += 1 else: print( "%.0f"%getPentagonalNumber(n)) count = 0
4.分片提取
a = ‘<li><a href="http://www.4399dmw.com/haizeiwang/manhua/274923.html">海贼王826话 山治家族姐弟登场</a></li>‘b = ‘<li><a href="http://www.4399dmw.com/haizeiwang/shipin/271774.html">海贼王燃烧之血超震撼游戏宣传片</a></li>‘c = ‘<li><a href="http://www.4399dmw.com/haizeiwang/tupian/270215.html">海贼王第80卷SBS新鲜内容大放送！</a></li>‘d = ‘<li><a href="http://www.4399dmw.com/haizeiwang/donghua/270363.html">海贼王730集 蔓雪莉的奇迹之泪</a></li>‘e = ‘<li><a href="http://www.4399dmw.com/haizeiwang/juqing/262935.html">50条关于海贼王的小秘密 你都知道哪一些</a></li>‘f = ‘<li><a href="http://www.4399dmw.com/haizeiwang/shipin/261621.html">尾田荣一郎现场彩页作画过程</a></li>‘g = ‘<li><a href="http://www.4399dmw.com/haizeiwang/tupian/260698.html">海贼王2016年动画版年历</a></li>‘h = ‘<li><a href="http://www.4399dmw.com/haizeiwang/tupian/260371.html">海贼王2016年官方月历欣赏</a></li>‘i = ‘<li><a href="http://weibo.com/xiaduophoto">关注夏多老师微博 实时交流海贼王之道！</a></li>‘print(a[13:65])print(b[13:65])print(c[13:65])print(d[13:66])print(e[13:65])print(f[13:65])print(g[13:65])print(h[13:65])print(i[13:41])
5.计算器
"""def add(*jisuanqi): print(jisuanqi)a = (1,2,3,4,5,)x = 0for i in a: x += i print(x)"""def add(*args): sum_ = 0 if len(args) ==0: print(‘无效数字‘) else: for i in args: sum_ += i print(sum_)add(1,2,3,4,5,6,7)
6.下水道
def add(*args): print(args)add(1,2,3,4,5,6,7)
7.注册
global_count = 0def users(): u = input(‘username:‘) Z = ‘qazwsxedcrfvtgbyhnujmikikolpQAZWSXEDCRFVTGBYHNUJMIKOLP‘ N =‘1234567890‘ T =‘.*&^%$#@!~‘ is_Z = False is_N = False is_T = True for i in u: if i in Z: is_Z = True if i in N: is_N = True if i in T: is_N = False if is_N and is_Z and is_T: password() else: print(‘账号必须含有数字和字母且不能含有特殊字符‘) def password(): password = input(‘password:‘) if len(password) < 6: print(‘密码必须大于6位‘) else : tel()def tel(): import re compile = re.compile(‘str‘) compile.search compile.findall tel = input(‘请输入您的电话号码：‘) if len(tel) != 11: print(‘电话号码无效~‘) else: print(‘验证码已经发送‘) verify_number()#产生随机数def verify_number(): global global_count import random import time yanzhengma = random.randrange(1000,9999) global_count += 1 start_time = time.time() print(‘验证码为： %d‘ % yanzhengma) input_ = int(input(‘输入你的验证码：‘)) end_time = time.time() sub_time = end_time - start_time if global_count > 2: if sub_time >10: print(‘您可萌是一个机器人嗷‘) exit() print(‘验证码超时，即将重发‘) # time.sleep(3) verify_number() else: # print(sub_time,type(sub_time)) if input_ == yanzhengma: print(‘注册成功‘) #success() else: print(‘验证码错误‘) #return False#验证码的有效期1分钟#def success():# print(‘恭喜您注册成功‘)def Start(): users ()Start()
8.倒计时
import timefor seconds in range(10,0,-1): time.sleep(1) print(‘\033[31m %d秒之后重新发送\r‘%seconds,end="",flush=True)
9.例子
def jo(): print(‘zz is a pig‘) return 100res = jo()print(res)
10.买东西
def check(g): 商品库=[汽车,火车,飞机] if g in 商品库: return true else: return falsedef xinxi(): 姓名=input(‘请输入您的姓名：‘) 电话=input(‘请输入您的电话：‘) 地址=input(‘请输入您的地址：‘) return truedef fahuo(): return true ‘‘‘def check(g): G = [‘汽车‘,‘火车‘,‘飞机‘] if g in G: Address() else: return Falsedef check_information(name,tel,addr): is_ok = True if name =="" or name ==" ": is_ok = False if len(tel) != 11: is_ok = False if addr not in [‘山东‘,‘北京‘]: is_ok = False return is_okdef Address(): name = input(‘name:‘) tel = input(‘tel:‘) addr = input(‘addr:‘) res = check_information(name,tel,addr) if res: note() return Falsedef note(): print(‘明天发货‘)def Start(): print(‘欢迎光临~‘) g = input(‘商品：‘) check(g)Start()
11.循环
import timei = 1#phyton最大的软肋是精度丢失while i !=0: time.sleep(1) print(i) i -= 0.1
12.秒杀
def ms(a): b = [‘vip-123‘] if a in b: print(‘你在我家花的钱真多‘) else: print(‘你被拉入黑名单了你知道吗‘)
原文地址：https://www.cnblogs.com/bishuyu/p/11297848.html
时间： 2024-08-30 00:00:52