day4列表序列化

####列表序列化
#Author:walter
#json和pickle 的用法相同，单如果涉及到函数序列化要用pickle
              #序列化一次，反序列化一次。pickle打开需要二进制b
import  json, pickle #操作

# def sayhi(name):
#     print("hello,",name)

info = {
    'name':'lzq',
    'age':28,
    #'func':sayhi
}
f = open("test.text","w")
f.write(  json.dumps(info))
print(json.dumps(info))

#f.write(str(info))
#data = pickle.loads(f)   ### ==data = pickle.loads(f.read())

#print(data["func"])

f.close()

#########反序列化

#Author:walter
import json
f = open("test.text","r")

data = json.loads(f.read())
print(data["age"])
##########方法一
# data= eval(f.read())
# f.close()
# print(data['age'])
########

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###调用不同目录下的文件函数等

#Author:walter
import os
import sys
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(BASE_DIR)  #添加到系统环境变量
from conf import settings
from core import  main
main.login()


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