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python程序练习–简单电话薄代码

#python程序练习–简单电话薄 
#樊海军 
#fanhaijun.com 
#Python 2.6.2 

import cPickle as p 
import string 
class phonebook: 
        def __init__(self): 
                pblist=[] 

def pb_add(): 
        #print "This is the ADD function" 
        while 1: 
                print ‘\nPlease input a NEW name["Q" to back to main menu]:\n’ 
                add_name=raw_input("Name:") 

                if add_name=="Q": 
                        main() 
                else: 
                        add_sex=raw_input("Sex:") 
                        add_tel=raw_input("Tel:")                       
                pbdict={"Name":add_name,"Sex":add_sex,"Tel":add_tel}            
                print "You just input:" 
                for i in pbdict.items(): 
                        print ("%s:%-5s  ") % (i[0],i[1]), 

                pb.pblist.append(pbdict) 
                del pbdict 
             print ("\nRecord added sucessfully! Continue?(Y/N)\n")              
        while 1: 
                       con=raw_input() 
            if con=="Y": 
                            pb_add() 
                    elif  con=="N": 
                            pb_save() 
                            main() 
            else: 
                print ("\nError! Continue?(Y/N)\n") 

def pb_browser(): 
        #print "This is the BROWSER function" 
        #print pb.pblist 

        print "\nThere are %s records:\n"% len(pb.pblist) 
        print "*******************************************" 
        print "  ID     NAME     SEX      TEL" 
        print "*******************************************" 
    for i in pb.pblist: 
               #print "===========================================" 
                print "%3s     " % (pb.pblist.index(i)+1), 
                print "%-8s" % i["Name"], 
                print "%-8s" % i["Sex"], 
                print "%-8s" % i["Tel"] 
            print "===========================================" 
        main()  

def pb_del(): 
        #print "This is the DEL function" 

        while 1: 
                print "\nPlease input the ID of the record you want to delete:[Input 0 to main menu]\n" 
                del_id=raw_input() 
                if int(del_id)==0: 
                        main() 
                elif del_id=="" or int(del_id)<0 or int(del_id)>len(pb.pblist): 
                        #print "\nPlease input a RIGHT ID :\n"   
                        continue 

                elif int(del_id)<=len(pb.pblist) and int(del_id)>0: 
                        del pb.pblist[int(del_id)-1] 
            pb_save() 

def pb_search(): 
        #print "This is the SEARCH function" 

    while 1: 
        print "Please input what ever you want to search:" 
        s=str(raw_input()).lower() 
        k=0 
        id_list=[] 
        for i in pb.pblist: 
            if s in i["Name"].lower() or s in i["Sex"].lower()  or s in i["Tel"].lower(): 
                k+=1 
                id_list.append(pb.pblist.index(i)) 
        print "\nThere are %s results:\n"% k 
        #print id_list 

            print "*******************************************" 
        print "  ID     NAME     SEX      TEL" 
        print "*******************************************" 
        for j in id_list: 
            print "%3s     " % str(j+1), 
            print "%-8s" % pb.pblist[j]["Name"], 
                    print "%-8s" % pb.pblist[j]["Sex"], 
            print "%-8s" % pb.pblist[j]["Tel"] 
                print "==========================================="        

                print ("\nContinue?(Y/N)\n") 
        while 1: 
                       con=raw_input() 
            if con=="Y": 
                            pb_search() 
                    elif  con=="N": 
                            main() 
            else: 
                print ("\nError! Continue?(Y/N)\n")

def pb_file(): 
        #print "This is the file function" 
        try: 
                f=file(pbfile) 
                pb.pblist=p.load(f) 
        except: 
                pb.list=[] 
        finally: 
                f.close() 

def pb_save(): 
        #print "This is the SAVE function" 
        try: 
                f=file(pbfile,"w") 
                p.dump(pb.pblist,f) 
                print "\nRecords saved successfully!\n" 
        finally: 
                f.close() 

def pb_quit(): 
        print "Thanks for your using!" 
        exit() 

def main(): 
        print """\ 
____________________________________________________  
|       Please select your choice:                 | 
|__________________________________________________| 
|       [A]: Add a record.                         | 
|       [B]: Browser the records.                  | 
|       [D]: Delete a record.                      | 
|       [S]: Search.                               | 
|       [Q]: Quit.                                 | 
|__________________________________________________| 
        \ 
        """ 
        while 1: 
                opp=raw_input() 
                if opp=="A": 
                        pb_add() 
                if opp=="B": 
                        pb_browser() 
                if opp=="D": 
                        pb_del() 
                if opp=="S": 
                        pb_search() 
                if opp=="Q": 
                        pb_quit() 

pb=phonebook() 
pbfile=("pb.dat") 
pb_file() 

main()