仅供学习使用,若使用过程中出现问题,概不负责
话不多说,直接上代码
ps:使用时需要安装对应的webdriver,自行摸索,Python库的安装之类的就不说了
import time
from selenium
import webdriver
from selenium
.common
.exceptions
import NoSuchElementException
username
= ''
password
= ''
browser
= webdriver
.Chrome
()
num
= 10703
maxnum
= 10802
for i
in range(num
,maxnum
):
url
= 'http://moocs.unipus.cn/course/176/task/'+str(num
)+'/show'
browser
.get
(url
)
time
.sleep
(5)
try:
user_input
= browser
.find_element_by_name
('username')
user_input
.send_keys
(username
)
pass_input
= browser
.find_element_by_name
('password')
pass_input
.send_keys
(password
)
button
= browser
.find_element_by_id
('login')
button
.click
()
print('重新登陆')
except NoSuchElementException
:
print('下一节:' + str(num
))
time
.sleep
(5)
browser
.refresh
()
time
.sleep
(5)
title
= browser
.find_element_by_class_name
('dashboard-header')
print(title
.text
[5:])
back
= (str)(title
.text
)
back
= back
[-4:]
if(back
!= '单元测试' and back
!= '思辨讨论'):
browser
.switch_to
.default_content
()
try:
browser
.switch_to_frame
('task-content-iframe')
text
= browser
.find_element_by_tag_name
("iframe")
browser
.switch_to
.frame
(text
)
time
.sleep
(5)
times
= browser
.find_element_by_class_name
('vjs-duration-display').text
print(times
)
minutes
, seconds
= times
.split
(':')
minutes
= (int)(minutes
)
seconds
= (int)(seconds
)
sleeptime
= minutes
* 60 + seconds
button
= browser
.find_element_by_css_selector
('.vjs-play-control.vjs-control.vjs-button')
button
.click
()
time
.sleep
(sleeptime
)
except NoSuchElementException
:
num
= num
- 1;
else:
time
.sleep
(5)
num
= num
+ 1