#coding:utf-8

'''
Created on 2020-10-12

@author: ZHQC-041

'''
import time

# from concurrent.futures import ProcessPoolExecutor

 
# import requests
# import os,sys
# import json
# 
# 
# a={'aaa':123,'bbb':'bbb','ccc':['a','b','c',1,2,3]}
# 
# b=json.dumps(a)
# 
# print(b)
# 
# print(os.name)

aa='test'

print(type(aa))