目录结构

choose_class--bin--start.py

　　　　　　--conf--settings.py

　　　　　　--src--core.py,models.py

import sys,os
BASE_DIR=os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(BASE_DIR)

from src import core
# from src.models import *
if __name__ == ‘__main__‘:
    core.register()

STUDENTDB_PATH=‘/Users/guoxing/Documents/学习笔记/day31/choose_class/db/student/‘

from src import models
import pickle

def register():
    while True:
        name=input(‘name:‘).strip()
        if not name:
            print(‘姓名必填‘)
            continue
        name_id=input(‘name_id:‘)
        age=input(‘age:‘).strip()
        sex=input(‘sex:‘).strip()
        group=input(‘group:‘).strip()
        break
    obj=models.Student(name,name_id,age,sex,group)
    obj.tell_info()
    # with open(‘%s/%s‘%(settings.STUDENTDB_PATH,obj.name_id),‘wb‘) as f:
    #     pickle.dump(obj,f)
    obj.save()

from conf import settings

import pickle
class Student:
    def __init__(self,name,name_id,age,sex,group):
        self.name=name
        self.name_id=name_id
        self.age=age
        self.sex=sex
        self.group=group
    def walk(self):
        print(‘%s is walking‘%self.name)
    def study(self):
        print(‘%s is study‘%self.name)
    def tell_info(self):
        print(‘‘‘
        --------%s info--------
        NAME:%s
        ID:%s
        AGE:%s
        SEX:%s
        GROUP:%s
        ‘‘‘%(self.name,self.name,self.name_id,self.age,self.sex,self.group))
    def save(self):
        with open(‘%s/%s‘ % (settings.STUDENTDB_PATH,self.name_id), ‘wb‘) as f:
            pickle.dump(self, f)

Day31 博客