python 20170315

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跟着廖老师学python 20170315
#!/usr/bin/env python# -*- coding: utf-8 -*-#---GUI---ATEMPT'''from tkinter import *import tkinter.messagebox as messageboxclass Application(Frame):    def __init__(self, master = None):        Frame.__init__(self, master)        self.pack()        self.createWidgets()    def createWidgets(self):        self.helloLabel = Label(self, text = 'Hello, world!')        self.helloLabel.pack()        self.quitButton = Button(self, text = 'Quit', command = self.quit)        self.quitButton.pack()        self.alertButton = Button(self, text = 'Click me', command = self.hello)        self.alertButton.pack()        self.nameInput = Entry(self)        self.nameInput.pack()    def hello(self):        name = self.nameInput.get() or 'world'        messagebox.showinfo('Message', 'Hello, %s ' % name)app = Application()app.master.title('Hello world 对话框标题')app.mainloop()'''#---pro---day2---lack of module aiohttp'''import logging; logging.basicConfig(level=logging.INFO)import asyncio, os, json, timefrom datetime import datetimefrom aiohttp import webdef index(request):    return web.Response(body=b'<h1>Awesome</h1>')@asyncio.coroutinedef init(loop):    app = web.Application(loop=loop)    app.router.add_route('GET', '/', index)    srv = yield from loop.create_server(app.make_handler(), '127.0.0.1', 9000)    logging.info('server started at http://127.0.0.1:9000...')    return srvloop = asyncio.get_event_loop()loop.run_until_complete(init(loop))loop.run_forever()'''#---partial function---base---'''def int2to10 (x,base=2):    return int(x,base)a=int2to10('1000')print(a)'''#---module---''''a test module'_author_ = 'ziboris'import sysdef test1():    args=sys.argv    if len(args)==1:        print('hello world!')    elif len(args)==2:        print ('hello %s!' %args[1])    else:        print('too many arguments!')test1()'''#---private---'''def _private_1(name):    return 'hello,%s' %namedef _private_2(name):    return 'hi,%s' %namedef greeting(name):    if(len(name)>3):        return _private_1(name)    else:        return _private_2(name)greeting('ziboris')print('--')a=_private_1('ziboris')print(a)'''#---self---'''class student(object):    def _init_(self,stuname,score):        self._stuname=stuname        self._score=score    def print_score(self):        print('%s:%s' %(self._stuname,self._score))stu=student('ziboris',100)stu.print_score()''''''class Myclass():    def func(self,a):       print ('func :',a)p=Myclass()p.func('hello')'''
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