很久沒有寫新文章了，去年入職了新公司，每天都忙的很，新鮮的人，新鮮的事物，新鮮的技術，終於有了一種成為程式猿的感覺了。

今天貼一點程式碼出來，順便種草一個自動化網頁測試框架selenium，真的非常不錯，學習成本不高，但是一旦瞭解，你會發現他真的可以做很多的東西。比如批量下載某個網站的歌曲之類的，你們就自行研究吧。

下面的程式碼省略的部分內容，寫的也不是特別的好，隨便看看就行。

#coding=utf-8
import datetime
import time
import selenium
import sys

from selenium import webdriver
# 選擇元素使用
from selenium.webdriver.common.by import By
# 滑鼠操作
from selenium.webdriver.common.action_chains import ActionChains
# 鍵盤操作
from selenium.webdriver.common.keys import Keys
# 引入元素等待
from selenium.webdriver.support.ui import WebDriverWait
#
from selenium.webdriver.support import expected_conditions as EC

def getNow():
	dateStr = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') #現在
	return str(dateStr)

selfChromeOptions = webdriver.ChromeOptions();
selfChromeOptions.add_argument('disable-infobars');
selfChromeOptions.add_argument("--start-maximized");
selfChromeOptions.add_argument('--kiosk');
driver = webdriver.Chrome(chrome_options=selfChromeOptions);

#try:
if True:
	driver.get(true_url);
	print("go into page ok");

	if not test_prop:
		driver.find_element_by_id('username').send_keys("");
		driver.find_element_by_id('password').send_keys('');
		driver.find_element_by_class_name("formsubmit_btn").click();
		print("login ok");

	time.sleep(3);

	skip_task = False

	target = -1
	while True:
		target = target + 1
		driver.refresh()
		time.sleep(3)

		if target > 7:
			break

		ul = driver.find_element_by_xpath('//*[@id="workTree"]/ul');
		li_list = ul.find_elements_by_tag_name('li');
		for li in li_list:
			if str(li.text).find('mlprice') == -1:
				continue;
			print(getNow(),'左側根樹',li.text)
			if str(li.text).find('_' + str(target)) == -1:
				continue;
			time.sleep(1)
			li.find_elements_by_tag_name('ins')[0].click()
			time.sleep(1)
			if True:
				workUl = li.find_elements_by_tag_name('ul')
				time.sleep(1)
				workLi_list = workUl[0].find_elements_by_tag_name('li');
				for workLi in workLi_list:
					if str(workLi.text).find('snk_') == -1:
						continue;
					print(getNow(),'左側葉子',workLi.text,'根樹標識',target)
					if skip_task and target == 4 and str(workLi.text).find('snk_price') == -1:
						continue
					else:
						skip_task = False
					workLi.find_elements_by_tag_name('a')[0].click();
					running_task_div = driver.find_element_by_id('showRunning');
					time.sleep(1)
					per_running_task_div_list = running_task_div.find_elements_by_tag_name('div')
					# 實現補償，保證開關的狀態
					supplement = 1
					while supplement > 0:
						if supplement != 1:
							print(getNow(),'補償任務',supplement)
						supplement = supplement - 1
						tmp_supplement = supplement
						for per_running_task_div in per_running_task_div_list:
							if str(per_running_task_div.text).find('snkWk') == -1:
								continue;
							if str(per_running_task_div.get_attribute('class')) == 'message-list':
								continue;
							per_worker_switch = per_running_task_div.find_elements_by_tag_name('input')[0]
							per_worker_switch_status = str(per_worker_switch.get_attribute('oldval'))
							if per_worker_switch_status == 'false':
								per_running_task_div_span = per_running_task_div.find_element_by_class_name('summary')
								print('右側單個任務',per_running_task_div_span.text)
								print('右側開關狀態',per_worker_switch_status);
								per_worker_switch.click();
								supplement = supplement + 1
								time.sleep(1)
						if tmp_supplement == supplement:
							supplement = supplement - 2
			time.sleep(2)

	time.sleep(5);

driver.quit();