#!/usr/bin/env python #encoding:utf-8 ''' author: yangmingwei ''' import subprocess import json import datetime from datetime import date def exec_shell(cmd): '''执行shell命令函数''' sub2 = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) stdout, stderr = sub2.communicate() ret = sub2.returncode return ret, stdout.decode('utf-8') class DateEncoder(json.JSONEncoder): def default(self, obj): if isinstance(obj, datetime.datetime): return obj.strftime('%Y-%m-%d %H:%M:%S') elif isinstance(obj, date): return obj.strftime("%Y-%m-%d") else: return json.JSONEncoder.default(self, obj)