forked from Cat1007/yuketangHelperSCUTLite
-
Notifications
You must be signed in to change notification settings - Fork 1
/
videoHelper.py
219 lines (203 loc) · 9.34 KB
/
videoHelper.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
# -*- coding: utf-8 -*-
# version 4
# developed by zk chen
import random
import time
import requests
import re
import json
# 以下的csrftoken和sessionid需要改成自己登录后的cookie中对应的字段！！！！而且脚本需在登录雨课堂状态下使用
# 登录上雨课堂，然后按F12-->选Application-->找到雨课堂的cookies，寻找csrftoken、sessionid、university_id字段，并复制到下面两行即可
csrftoken = "" # 需改成自己的
sessionid = "" # 需改成自己的
university_id = "" # 需改成自己的
url_root = "" # 按需修改域名 example:https://*****.yuketang.cn/
learning_rate = 4 # 学习速率 我觉得默认的这个就挺好的 //@Faucet7：怎么说还是有点慢了 原作者是20 着急的话建议调整
waitingTime = 200 #等待时间 如果视频过期 在waitingTime>=该值时自动跳过该视频 如果正常的视频在该值范围内无法正常完成播放 建议自行调大
# 以下字段不用改，下面的代码也不用改动
user_id = ""
headers = {
'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36',
'Content-Type': 'application/json',
'Cookie': 'csrftoken=' + csrftoken + '; sessionid=' + sessionid + '; university_id=' + university_id + '; platform_id=3',
'x-csrftoken': csrftoken,
'sec-fetch-dest': 'empty',
'sec-fetch-mode': 'cors',
'sec-fetch-site': 'same-origin',
'university-id': university_id,
'xtbz': 'cloud'
}
leaf_type = {
"video": 0,
"homework": 6,
"exam": 5,
"recommend": 3,
"discussion": 4
}
def one_video_watcher(video_id, video_name, cid, user_id, classroomid, skuid):
video_id = str(video_id)
classroomid = str(classroomid)
url = url_root + "video-log/heartbeat/"
get_url = url_root + "video-log/get_video_watch_progress/?cid=" + str(
cid) + "&user_id=" + user_id + "&classroom_id=" + classroomid + "&video_type=video&vtype=rate&video_id=" + str(
video_id) + "&snapshot=1&term=latest&uv_id=" + university_id + ""
progress = requests.get(url=get_url, headers=headers)
if_completed = '0'
try:
if_completed = re.search(r'"completed":(.+?),', progress.text).group(1)
except:
pass
if if_completed == '1':
print(video_name + "已经学习完毕，跳过")
return 1
else:
print(video_name + "，尚未学习，现在开始自动学习")
time.sleep(2)
# 默认为0（即还没开始看）
video_frame = 0
val = 0
# 获取实际值（观看时长和完成率）
try:
res_rate = json.loads(progress.text)
tmp_rate = res_rate["data"][video_id]["rate"]
if tmp_rate is None:
return 0
val = tmp_rate
video_frame = res_rate["data"][video_id]["watch_length"]
except Exception as e:
print(e.__str__())
t = time.time()
timstap = int(round(t * 1000))
heart_data = []
while float(val) <= 0.95:
for i in range(3):
heart_data.append(
{
"i": 5,
"et": "loadeddata",
"p": "web",
"n": "ali-cdn.xuetangx.com",
"lob": "cloud4",
"cp": video_frame,
"fp": 0,
"tp": 0,
"sp": 2,
"ts": str(timstap),
"u": int(user_id),
"uip": "",
"c": cid,
"v": int(video_id),
"skuid": skuid,
"classroomid": classroomid,
"cc": video_id,
"d": 4976.5,
"pg": video_id + "_" + ''.join(random.sample('zyxwvutsrqponmlkjihgfedcba1234567890', 4)),
"sq": i,
"t": "video"
}
)
video_frame += learning_rate
data = {"heart_data": heart_data}
r = requests.post(url=url, headers=headers, json=data)
heart_data = []
try:
delay_time = re.search(r'Expected available in(.+?)second.', r.text).group(1).strip()
print("由于网络阻塞，万恶的雨课堂，要阻塞" + str(delay_time) + "秒")
time.sleep(float(delay_time) + 0.5)
print("恢复工作啦～～")
r = requests.post(url=submit_url, headers=headers, data=data)
except:
pass
try:
progress = requests.get(url=get_url, headers=headers)
res_rate = json.loads(progress.text)
tmp_rate = res_rate["data"][video_id]["rate"]
if tmp_rate is None:
return 0
val = str(tmp_rate)
print("学习进度为：\t" + str(float(val) * 100) + "%/100%"+ " last_point: " + str(video_frame))
time.sleep(2)
if video_frame >= waitingTime:
break
except Exception as e:
print(e.__str__())
pass
print("视频" + video_id + " " + video_name + "学习完成！")
return 1
def get_videos_ids(course_name, classroom_id, course_sign):
get_homework_ids = url_root + "mooc-api/v1/lms/learn/course/chapter?cid=" + str(
classroom_id) + "&term=latest&uv_id=" + university_id + "&sign=" + course_sign
homework_ids_response = requests.get(url=get_homework_ids, headers=headers)
homework_json = json.loads(homework_ids_response.text)
homework_dic = {}
try:
for i in homework_json["data"]["course_chapter"]:
for j in i["section_leaf_list"]:
if "leaf_list" in j:
for z in j["leaf_list"]:
if z['leaf_type'] == leaf_type["video"]:
homework_dic[z["id"]] = z["name"]
else:
if j['leaf_type'] == leaf_type["video"]:
# homework_ids.append(j["id"])
homework_dic[j["id"]] = j["name"]
print(course_name + "共有" + str(len(homework_dic)) + "个作业喔！")
return homework_dic
except:
print("fail while getting homework_ids!!! please re-run this program!")
raise Exception("fail while getting homework_ids!!! please re-run this program!")
if __name__ == "__main__":
your_courses = []
# 首先要获取用户的个人ID，即user_id,该值在查询用户的视频进度时需要使用
user_id_url = url_root + "edu_admin/check_user_session/"
id_response = requests.get(url=user_id_url, headers=headers)
try:
user_id = re.search(r'"user_id":(.+?)}', id_response.text).group(1).strip()
except:
print("也许是网路问题，获取不了user_id,请试着重新运行")
raise Exception("也许是网路问题，获取不了user_id,请试着重新运行!!! please re-run this program!")
# 然后要获取教室id
get_classroom_id = url_root + "mooc-api/v1/lms/user/user-courses/?status=1&page=1&no_page=1&term=latest&uv_id=" + university_id + ""
submit_url = url_root + "mooc-api/v1/lms/exercise/problem_apply/?term=latest&uv_id=" + university_id + ""
classroom_id_response = requests.get(url=get_classroom_id, headers=headers)
try:
for ins in json.loads(classroom_id_response.text)["data"]["product_list"]:
your_courses.append({
"course_name": ins["course_name"],
"classroom_id": ins["classroom_id"],
"course_sign": ins["course_sign"],
"sku_id": ins["sku_id"],
"course_id": ins["course_id"]
})
except Exception as e:
print("fail while getting classroom_id!!! please re-run this program!")
raise Exception("fail while getting classroom_id!!! please re-run this program!")
# 显示用户提示
for index, value in enumerate(your_courses):
print("编号：" + str(index + 1) + " 课名：" + str(value["course_name"]))
flag = True
while(flag):
number = input("你想刷哪门课呢？请输入编号。输入0表示全部课程都刷一遍\n")
# 输入不合法则重新输入
if not (number.isdigit()) or int(number) > len(your_courses):
print("输入不合法！")
continue
elif int(number) == 0:
flag = False # 输入合法则不需要循环
# 0 表示全部刷一遍
for ins in your_courses:
homework_dic = get_videos_ids(ins["course_name"], ins["classroom_id"], ins["course_sign"])
for one_video in homework_dic.items():
one_video_watcher(one_video[0], one_video[1], ins["course_id"], user_id, ins["classroom_id"],
ins["sku_id"])
else:
flag = False # 输入合法则不需要循环
# 指定序号的课程刷一遍
number = int(number) - 1
homework_dic = get_videos_ids(your_courses[number]["course_name"], your_courses[number]["classroom_id"],
your_courses[number]["course_sign"])
for one_video in homework_dic.items():
one_video_watcher(one_video[0], one_video[1], your_courses[number]["course_id"], user_id,
your_courses[number]["classroom_id"],
your_courses[number]["sku_id"])
print("搞定啦")