python通讯录小程序

最近看《A Byte of Python》自学python，看完全书之后书最后面有习题，说如果做出来这个程序就可以自称为python程序员^ ^

然后我就随便写了一下，发现bug真多，哈哈，小程序，代码也帖出来吧

# com.address
# Filename: __init__.py
# 先建一个字典，来存通讯录数据
class person:
    infomation = {'name':'number'}

#print person.infomation

#com.address
#Filename: zsgc_address

from __init__ import person
import cPickle as p

numberfile = 'numberfile.data'
f = file(numberfile)
# choose
while True:
    choose = str(raw_input('''what do u what? 
enter '1' read 
enter '2' add 
enter '3' del
enter 'exit' out  ''')) 
#read
    if choose == '1':
        if person.infomation == {}:
            print 'nothing here, u can add the first address'
        else:
            f = file(numberfile, 'r')
            person.infomation = p.load(f)
            for name, number in person.infomation.items():
                print 'name is %s ,number is %s' % (name, number)

#write
    elif choose == '2':
#input   
        add_name = str(raw_input('''input the add_name : '''))
        add_number = str(raw_input('''input the add_number: '''))
        person.infomation[add_name] = add_number
#cPickle to data    
        f = file(numberfile, 'w')
        p.dump(person.infomation, f)
        print 'newone name is %s ,number is %s' % (add_name, add_number)

#delete    
    elif choose == '3':
        if person.infomation == {}:
            print 'nothing here to be delete'
            continue
        else:
            f = file(numberfile, 'w')
            del_name = str(raw_input('''input the person's name 
            that u gonna to del : '''))
            del person.infomation[del_name]
            p.dump(person.infomation, f)
            print 'delete %s ok! ' % del_name

#out
    elif choose == 'exit':
        print 'byebyebyebyebyebyebye'
        f.close()
        break

#others        
    elif len(choose) == 0:
        print 'please enter something'
        
    else:
        print 'please make a choose'
        continue