#!/usr/bin/env python
#-*- coding:utf-8 -*-
# author:huangCijin
# datetime:2020/10/11 15:55
# software: PyCharm

# import time
#
# from selenium import webdriver
#
# driver=webdriver.Firefox()
# #driver=webdriver.Chrome()
# url='http://www.renren.com/'
# driver.get(url)
# # handles=driver.window_handles
# # print(handles)
# # tt=driver.find_element_by_xpath(".//*[@id='mainRecommend']/div[2]/div/div[5]/a")
# # tt.click()
# # time.sleep(3)
# # driver.find_element_by_xpath("html/body/div[2]/a").click()
# # time.sleep(3)
# # handles_list=driver.window_handles
# # print(handles_list)
# # driver.switch_to.window(handles_list[0])
# driver.execute_script('window.scrollTo(0,200)')
# driver.back()
# time.sleep(5)
# driver.quit()


#
# def generator():
#     print(123)
#     i=yield 1
#     print(i)
#     print(456)
#     yield 2
# ret=generator()
# print(ret.__next__())
# print(ret.send(7))
class Test_001:
    def test_A_001(self):
        pass

    def test_A_004(self):
        pass

class Test_002:
    def test_A_002(self):
        pass

class Test_003:
    def test_A_003(self):
        pass