from selenium import webdriver

from selenium.webdriver.support.ui import WebDriverWait

from selenium.webdriver.support import expected_conditions as EC

from selenium.webdriver.common.by import By

import json

import time

class MOOC(object):

def __init__(self):

self.driver = webdriver.Chrome()

self.driver.get(')

def login(self):

# 獲取儲存下的 cookie 值

with open('moocCookie.txt', 'r', encoding='utf-8') as f:

listCookies = json.loads(f.read())

# 往 driver 裡新增 cookie

for cookie in listCookies:

cookie_dict = {

'domain': '.icourse163.org',

'name': cookie.get('name'),

'value': cookie.get('value'),

'expires': '',

'path': '/',

'httpOnly': False,

'HostOnly': False,

'Secure': False

}

self.driver.add_cookie(cookie_dict)

self.driver.refresh() # 重新整理頁面

# 進入課程

def entering_the_course(self):

# 等待“個人中心”元素出現

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located((By.XPATH, '//*[@id="j-indexNav-bar"]/div/div/div/div/div[7]/div[3]/div/div/a/span'))

)

self.driver.find_element(By.XPATH, '//*[@id="j-indexNav-bar"]/div/div/div/div/div[7]/div[3]/div/div/a/span').click()

# 等待“ SPOC 課程 12 ”元素出現並點選

time.sleep(1)

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located((By.XPATH, '//div[@class="u-selectTab-container"]/div[2]/a'))

)

self.driver.find_element(By.XPATH, '//div[@class="u-selectTab-container"]/div[2]/a').click()

# 等待課程元素出現，並獲取元素，使用者選擇課程

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located((By.XPATH, '//div[@class="course-card-wrapper"]/div/a/div/img'))

)

course_ele = self.driver.find_elements(By.XPATH, '//div[@class="course-card-wrapper"]/div/a/div/img')

course_name = [ele.get_attribute('alt') for ele in course_ele]

for index, i in enumerate(course_name):

print(index, i)

user = int(input(' 請輸入課程式號： '))

course_ele[user].click()

time.sleep(2)

self.driver.switch_to.window(self.driver.window_handles[-1]) # 切換視窗

time.sleep(2)

# 等待課件出現並點選

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located((By.XPATH, '//li[@data-name=" 課件 "]'))

)

self.driver.find_element(By.XPATH, '//li[@data-name=" 課件 "]').click()

# 等待章節元素出現並點選

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located((By.XPATH, '//div[@class="m-learnChapterList f-pr"]/div[@class="m-learnChapterNormal f-pr"][1]'))

)

# 點選章節

self.driver.find_element(By.XPATH, '//div[@class="m-learnChapterList f-pr"]/div[@class="m-learnChapterNormal f-pr"][1]').click()

time.sleep(0.3)

# 點選進入影片

self.driver.find_elements(By.XPATH, '//div[@class="sourceList"]/div[1]')[0].click()

# 獲取章節中”選擇課程“的元素並點選

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located(

(By.XPATH, '//div[@class="j-breadcb f-fl"]//div[@class="f-fl j-lesson"]/div'))

)

# 獲取所有章節

temp_chapters = self.driver.find_elements(By.XPATH, '//div[@class="f-fl j-chapter"]//div[@class="down f-bg j-list"]/div')

# 透過迴圈獲取到的章節元素和課程元素，進行討論

for chapter_index in range(len(temp_chapters)): # 迴圈章節

# 獲取章節中”選擇課程“的元素並點選

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located(

(By.XPATH, '//div[@class="j-breadcb f-fl"]//div[@class="f-fl j-lesson"]/div'))

)

# 獲取章節選項框並點選

self.driver.find_element(By.XPATH, '//div[@class="f-fl j-chapter"]/div[@class="u-select"]/div[1]').click()

self.driver.find_elements(By.XPATH, '//div[@class="f-fl j-chapter"]//div[@class="down f-bg j-list"]/div')[chapter_index].click()

# 等待課程元素出現

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located(

(By.XPATH, '//div[@class="j-breadcb f-fl"]//div[@class="f-fl j-lesson"]/div'))

)

# 獲取章節中所有課程

course = self.driver.find_elements(By.XPATH,'//div[@class="j-breadcb f-fl"]//div[@class="f-fl j-lesson"]/div/div[2]/div')

course_names = [i.get_attribute('title') for i in course]

for c_index in range(len(course)): # 迴圈課程

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located(

(By.XPATH, '//div[@class="j-breadcb f-fl"]//div[@class="f-fl j-lesson"]/div'))

)

self.driver.find_element(By.XPATH,'//div[@class="j-breadcb f-fl"]//div[@class="f-fl j-lesson"]/div').click()

WebDriverWait(self.driver, 1000).until(

EC.presence_of_element_located(

(By.XPATH, '//div[@class="j-breadcb f-fl"]//div[@class="f-fl j-lesson"]/div/div[2]/div'))

)

# 重新獲取課程元素並點選

course1 = 跟單網gendan5.comself.driver.find_elements(By.XPATH, '//div[@class="j-breadcb f-fl"]//div[@class="f-fl j-lesson"]/div/div[2]/div')

course1[c_index].click()

time.sleep(2)

try:

# 獲取討論元素

disc = self.driver.find_element(By.XPATH, '//li[@title=" 討論：討論話題 "]/span[2]')

if disc.is_enabled(): # 如果討論元素存在且可以點選

disc.click()

self.discuss() # 呼叫討論函式

except:

time.sleep(0.5)

if course_names[c_index] == ' 討論區 ':

self.discuss()

except:

pass

# 討論

def discuss(self):

# 等待“回覆”元素出現

WebDriverWait(self.driver, 100).until(

EC.presence_of_element_located((By.XPATH, '//div[@class="optbar f-cb"]/a[1]/span'))

)

time.sleep(0.5)

self.driver.execute_script("var q=document.documentElement.scrollTop=10000")

time.sleep(0.5)

try:

content = self.driver.find_element(By.XPATH, '//div[@class="j-list"]/div/div[3]/div/div[2]/p').text

except:

content = self.driver.find_element(By.XPATH, '//div[@class="j-list"]/div/div[1]/div/div[2]').text

self.driver.switch_to.frame(0)

time.sleep(0.5)

# 定位輸入框並輸入資訊

self.driver.find_element(By.XPATH, '//body[@contenteditable="true"]').send_keys(content)

self.driver.switch_to.window(self.driver.window_handles[-1]) # 進行視窗切換

time.sleep(1)

# 點選傳送回復

self.driver.find_element(By.XPATH,'/html/body/div[5]/div[2]/div[4]/div[2]/div/div[1]/div/div/div[3]/div[2]/div[2]/div/div/div[5]/div/div[1]/div[2]/a[1]').click()

def run(self):

self.login()

self.entering_the_course()

mooc = MOOC()

mooc.run()

【老師見打系列】：我只是寫了一個自動回覆討論的指令碼~

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