#code:utf-8
import?requests
from?bs4?import?BeautifulSoup
import?json
session?=?requests.session（）
#保存url的文件名
filename?=?“urls.txt“
c?=?0
def?start（useridcount）:
????#一次請求最多能獲取到的url數
????maxCount?=?35
????#計算出需要發送多少次請求（向上取整）
????page?=?int（（count?+?maxCount?-?1）?/?maxCount）
????#初始游標為0
????max_cursor?=?0
????for?i?in?range（0page）:
????????print?（‘此時count為：‘count）
????????print?（‘當前游標為：‘max_cursor）
????????#如果需獲取的視頻數大于最大能獲取的數，則傳入maxCount，并減小count的值
????????if?（count?>?maxCount）:
????????????max_cursor?=?download（useridmaxCountmax_cursor）
????????????count?=?count?-?maxCount
????????#最后count被減到小于maxCount的時候，傳入count
????????else:
????????????max_cursor?=?download（useridcountmax_cursor）

#參數：用戶id，用于下載指定用戶的收藏視頻。count：下載數量。max_cursor：游標
def?download（useridcoun

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-01-26?22:30??douyin_spider\
?????目錄???????????0??2019-01-26?22:30??douyin_spider\.git\
?????文件??????????23??2019-01-26?22:30??douyin_spider\.git\HEAD
?????文件?????????305??2019-01-26?22:30??douyin_spider\.git\config
?????文件??????????73??2019-01-26?22:29??douyin_spider\.git\description
?????目錄???????????0??2019-01-26?22:29??douyin_spider\.git\hooks\
?????文件?????????478??2019-01-26?22:29??douyin_spider\.git\hooks\applypatch-msg.sample
?????文件?????????896??2019-01-26?22:29??douyin_spider\.git\hooks\commit-msg.sample
?????文件????????3327??2019-01-26?22:29??douyin_spider\.git\hooks\fsmonitor-watchman.sample
?????文件?????????189??2019-01-26?22:29??douyin_spider\.git\hooks\post-update.sample
?????文件?????????424??2019-01-26?22:29??douyin_spider\.git\hooks\pre-applypatch.sample
?????文件????????1638??2019-01-26?22:29??douyin_spider\.git\hooks\pre-commit.sample
?????文件????????1348??2019-01-26?22:29??douyin_spider\.git\hooks\pre-push.sample
?????文件????????4898??2019-01-26?22:29??douyin_spider\.git\hooks\pre-rebase.sample
?????文件?????????544??2019-01-26?22:29??douyin_spider\.git\hooks\pre-receive.sample
?????文件????????1492??2019-01-26?22:29??douyin_spider\.git\hooks\prepare-commit-msg.sample
?????文件????????3610??2019-01-26?22:29??douyin_spider\.git\hooks\update.sample
?????文件?????????521??2019-01-26?22:30??douyin_spider\.git\index
?????目錄???????????0??2019-01-26?22:29??douyin_spider\.git\info\
?????文件?????????240??2019-01-26?22:29??douyin_spider\.git\info\exclude
?????目錄???????????0??2019-01-26?22:30??douyin_spider\.git\logs\
?????文件?????????191??2019-01-26?22:30??douyin_spider\.git\logs\HEAD
?????目錄???????????0??2019-01-26?22:30??douyin_spider\.git\logs\refs\
?????目錄???????????0??2019-01-26?22:30??douyin_spider\.git\logs\refs\heads\
?????文件?????????191??2019-01-26?22:30??douyin_spider\.git\logs\refs\heads\master
?????目錄???????????0??2019-01-26?22:30??douyin_spider\.git\logs\refs\remotes\
?????目錄???????????0??2019-01-26?22:30??douyin_spider\.git\logs\refs\remotes\origin\
?????文件?????????191??2019-01-26?22:30??douyin_spider\.git\logs\refs\remotes\origin\HEAD
?????目錄???????????0??2019-01-26?22:30??douyin_spider\.git\objects\
?????目錄???????????0??2019-01-26?22:30??douyin_spider\.git\objects\03\
?????文件?????????486??2019-01-26?22:30??douyin_spider\.git\objects\03\883a267ee9e984af8231f2e4ffba79e50a1028
............此處省略115個文件信息