get value,screenshot soal

# coding:utf-8

class getvales():

    def getdict(dict1, values):
        global values1,va #定义全局变量
        values1 = values
        for k, v in dict1.items(): #把字典的key和values变成数组
            if k == values:
                va = v

            elif list is type(v): #判断类型是不是list
                getvales.getlsit(v)

            elif type(v) is dict:
                getvales.getdict(v, values1)

            else:
                print(str(k) + ":" + str(v))

        return va

    def getlsit(list1):
        for i in list1:
            if list is type(i):
                getvales.getlsit(i)

            elif dict is type(i):
                getvales.getdict(i, values1)
            else:
                print(list1)


if __name__ == "__main__":
    key = getvales()
    # res = {
    #     "code": "200",
    #     "msg": "success",
    #     "data": {
    #         "useState": 0
    #     },
    #     "success": "true"
    # }
    # value = getvales.getdict(res, "data")
    # print(value)
=================================================

# coding:utf-8
import time, os


def getImage(self):
    '''
    截取图片,并保存在images文件夹
    '''
    curpath = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
    images_path = os.path.join(curpath, "case")
    timestrmap = time.strftime('%Y%m%d_%H.%M.%S')
    imgPath = os.path.join(images_path, '%s.png' % str(timestrmap))

    self.driver.save_screenshot(imgPath)
    print('screenshot:', timestrmap, '.png')
    return getImage()