第一版Python程序

淩亂°似流年 2022-06-18 11:42 153阅读 0赞

# -*- coding: cp936 -*-
    import os
    import cPickle as p
    
    class Person:
        def __init__(self,name,age,sex):
            self.name=name
            self.age=age
            self.sex=sex
        def __str__(self):
            return "Name:"+self.name+" ,Age:"+self.age+" ,Sex:"+self.sex
    class AB:#AddressBook
        def __init__(self):
            pass
        def add(self,person):
            self.ab[person.name]=person
            print 'New Person Added!'
        def delete(self,name):
            try:
                del self.ab[name]
                print 'Deleted! %s' % name
            except:
                print 'Delete %s failed!' % name
        def find(self,name):
            
            print self.ab.get(name,"not find!")
        def show(self):
            for name,person in self.ab.items():
                print person.name+"  "+person.age+"  "+person.sex
    
    global abook
    a_book_dir="ab.data"
    
    abook=AB()
    abook.ab={}
    
    print '''<------------------>\n
    Author: Mason \n
    Version: 1.0 \n
    Date: 11/5/2011 \n
    <------------------>'''
    
    while True:
        print "<------------------>"
        print "a:add a person"
        print "d:del a person"
        print "l:list all person"
        print "f:find a person by name"
        print "<------------------>"
        cmd=raw_input("输入命令:")
        if cmd=='a':
            print "input like this: name age sex"
            s=raw_input("person info:")
            info=s.split(" ")
            print info
            person=Person(info[0],info[1],info[2])
            abook.add(person)
        elif cmd=='d':
            name=raw_input("input name:")
            abook.delete(name)
        elif cmd=='l':
            abook.show()
        elif cmd=='e':
            break
        elif cmd=='f':
            abook.find(raw_input("name:"))
    f= open("a_book_dir",'w')
    p.dump(abook.ab,f)
    f.close()
    
    print "Thanks 4 using AB!"

实现一个Python初学者应该练习的通讯录功能，a、d、l、f功能。最终退出程序的时候讲通讯录保存在a\_book\_dir文件中。