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tag_down.py
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tag_down.py
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import httpx
import asyncio
import re
import os
import csv
import time
import json
import hashlib
from datetime import datetime
from urllib.parse import quote_plus
##########配置区域##########
cookie = 'auth_token=xxxxxxxxxxx; ct0=xxxxxxxxxxx;'
# 填入 cookie (auth_token与ct0字段) //重要:替换掉其中的x即可, 注意不要删掉分号
tag = '#ヨルクラ'
# 填入tag 带上#号
down_count = 400
# 因为搜索结果数量可能极大，故手动确定下载总量，填200的倍数，最少200
text_down = False
#开启后变为文本下载模式，会消耗大量API次数
##########配置区域##########
if text_down:
entries_count = 20
product = 'Latest'
else:
entries_count = 200
product = 'Media'
def del_special_char(string):
string = re.sub(r'[^#\u4e00-\u9fa5\u0030-\u0039\u0041-\u005a\u0061-\u007a\u3040-\u31FF\.]', '', string)
return string
def stamp2time(msecs_stamp:int) -> str:
timeArray = time.localtime(msecs_stamp/1000)
otherStyleTime = time.strftime("%Y-%m-%d %H-%M", timeArray)
return otherStyleTime
def hash_save_token(media_url):
m = hashlib.md5()
m.update(f'{media_url}'.encode('utf-8'))
return m.hexdigest()[:4]
def get_heighest_video_quality(variants) -> str: #找到最高质量的视频地址,并返回
if len(variants) == 1: #gif适配
return variants[0]['url']
max_bitrate = 0
heighest_url = None
for i in variants:
if 'bitrate' in i:
if int(i['bitrate']) > max_bitrate:
max_bitrate = int(i['bitrate'])
heighest_url = i['url']
return heighest_url
def download_control(folder_path, photo_lst):
async def _main():
async def down_save(url, folder_path, time_stamp, user_name):
if '.mp4' in url:
_file_name = f'{folder_path}{stamp2time(time_stamp)}_{user_name}_{hash_save_token(url)}.mp4'
else:
try:
_file_name = f'{folder_path}{stamp2time(time_stamp)}_{user_name}_{hash_save_token(url)}.png'
url += '?format=png&name=4096x4096'
except Exception as e:
print(e)
return False
count = 0
while True:
try:
async with semaphore:
async with httpx.AsyncClient() as client:
response = await client.get(url, timeout=(3.05, 16)) #如果出现第五次或以上的下载失败,且确认不是网络问题,可以适当降低最大并发数量
with open(_file_name,'wb') as f:
f.write(response.content)
break
except Exception as e:
count += 1
print(e)
print(f'{_file_name}=====>第{count}次下载失败,正在重试')
semaphore = asyncio.Semaphore(8)
await asyncio.gather(*[asyncio.create_task(down_save(url[0], folder_path, url[1], url[2])) for url in photo_lst]) #0:url 1:time_stamp 2:user_name
asyncio.run(_main())
class csv_gen():
def __init__(self, save_path:str) -> None:
self.f = open(f'{save_path}/{datetime.now().strftime("%Y-%m-%d %H-%M-%S")}-text.csv', 'w', encoding='utf-8-sig', newline='')
self.writer = csv.writer(self.f)
#初始化
self.writer.writerow(['Run Time : ' + datetime.now().strftime('%Y-%m-%d %H-%M-%S')])
main_par = ['Tweet Date', 'Display Name', 'User Name', 'Tweet URL', 'Tweet Content', 'Favorite Count',
'Retweet Count', 'Reply Count']
self.writer.writerow(main_par)
def csv_close(self):
self.f.close()
def stamp2time(self, msecs_stamp:int) -> str:
timeArray = time.localtime(msecs_stamp/1000)
otherStyleTime = time.strftime("%Y-%m-%d %H:%M", timeArray)
return otherStyleTime
def data_input(self, main_par_info:list) -> None: #数据格式参见 main_par
main_par_info[0] = self.stamp2time(main_par_info[0]) #传进来的是 int 时间戳, 故转换一下
self.writer.writerow(main_par_info)
class tag_down():
def __init__(self):
self.folder_path = os.getcwd() + os.sep + del_special_char(tag) + os.sep
if not os.path.exists(self.folder_path): #创建文件夹
os.makedirs(self.folder_path)
if text_down:
self.csv = csv_gen(self.folder_path)
self._headers = {
'user-agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36',
'authorization':'Bearer AAAAAAAAAAAAAAAAAAAAANRILgAAAAAAnNwIzUejRCOuH5E6I8xnZz4puTs%3D1Zv7ttfk8LF81IUq16cHjhLTvJu4FA33AGWWjCpTnA',
}
self._headers['cookie'] = cookie
re_token = 'ct0=(.*?);'
self._headers['x-csrf-token'] = re.findall(re_token, cookie)[0]
self._headers['referer'] = f'https://twitter.com/search?q={quote_plus(tag)}&src=typed_query&f=media'
self.cursor = ''
for i in range(down_count//entries_count):
url = 'https://twitter.com/i/api/graphql/tUJgNbJvuiieOXvq7OmHwA/SearchTimeline?variables={"rawQuery":"' + quote_plus(tag) + '","count":' + str(entries_count) + ',"cursor":"' + self.cursor + '","querySource":"typed_query","product":"' + product + '"}&features={"rweb_tipjar_consumption_enabled":true,"responsive_web_graphql_exclude_directive_enabled":true,"verified_phone_label_enabled":false,"creator_subscriptions_tweet_preview_api_enabled":true,"responsive_web_graphql_timeline_navigation_enabled":true,"responsive_web_graphql_skip_user_profile_image_extensions_enabled":false,"communities_web_enable_tweet_community_results_fetch":true,"c9s_tweet_anatomy_moderator_badge_enabled":true,"articles_preview_enabled":true,"tweetypie_unmention_optimization_enabled":true,"responsive_web_edit_tweet_api_enabled":true,"graphql_is_translatable_rweb_tweet_is_translatable_enabled":true,"view_counts_everywhere_api_enabled":true,"longform_notetweets_consumption_enabled":true,"responsive_web_twitter_article_tweet_consumption_enabled":true,"tweet_awards_web_tipping_enabled":false,"creator_subscriptions_quote_tweet_preview_enabled":false,"freedom_of_speech_not_reach_fetch_enabled":true,"standardized_nudges_misinfo":true,"tweet_with_visibility_results_prefer_gql_limited_actions_policy_enabled":true,"tweet_with_visibility_results_prefer_gql_media_interstitial_enabled":true,"rweb_video_timestamps_enabled":true,"longform_notetweets_rich_text_read_enabled":true,"longform_notetweets_inline_media_enabled":true,"responsive_web_enhance_cards_enabled":false}'
if text_down:
self.search_save_text(url)
else:
media_lst = self.search_media(url)
if not media_lst:
return
download_control(self.folder_path, media_lst)
if text_down:
self.csv.csv_close()
def search_media(self, url):
#接收某页链接，返回该页所有图片地址
media_lst = []
response = httpx.get(url, headers=self._headers).text
raw_data = json.loads(response)
if not self.cursor: #第一次
raw_data = raw_data['data']['search_by_raw_query']['search_timeline']['timeline']['instructions'][-1]['entries']
if len(raw_data) == 2:
return
self.cursor = raw_data[-1]['content']['value']
raw_data_lst = raw_data[0]['content']['items']
else:
raw_data = raw_data['data']['search_by_raw_query']['search_timeline']['timeline']['instructions']
self.cursor = raw_data[-1]['entry']['content']['value']
raw_data_lst = raw_data[0]['moduleItems']
for tweet in raw_data_lst:
tweet = tweet['item']['itemContent']['tweet_results']['result']
try:
screen_name = '@' + tweet['core']['user_results']['result']['legacy']['screen_name']
except Exception: #低概率事件
continue
try:
time_stamp = int(tweet['edit_control']['editable_until_msecs']) - 3600000
except Exception as e:
if 'edit_control_initial' in tweet['edit_control']:
time_stamp = int(tweet['edit_control']['edit_control_initial']['editable_until_msecs']) - 3600000
else:
continue
try:
raw_media_lst = tweet['legacy']['extended_entities']['media']
for _media in raw_media_lst:
if 'video_info' in _media:
media_url = get_heighest_video_quality(_media['video_info']['variants'])
else:
media_url = _media['media_url_https']
media_lst.append([media_url, time_stamp, screen_name])
except Exception as e:
print(e)
return media_lst
def search_save_text(self, url):
#接收某页链接，保存所有文本内容
response = httpx.get(url, headers=self._headers).text
raw_data = json.loads(response)
if not self.cursor: #第一次
raw_data = raw_data['data']['search_by_raw_query']['search_timeline']['timeline']['instructions'][-1]['entries']
if len(raw_data) == 2:
return
self.cursor = raw_data[-1]['content']['value']
raw_data_lst = raw_data[:-2]
else:
raw_data = raw_data['data']['search_by_raw_query']['search_timeline']['timeline']['instructions']
self.cursor = raw_data[-1]['entry']['content']['value']
raw_data_lst = raw_data[0]['entries']
for tweet in raw_data_lst:
if 'promoted' in tweet['entryId']:
continue
tweet = tweet['content']['itemContent']['tweet_results']['result']
try:
time_stamp = int(tweet['edit_control']['editable_until_msecs']) - 3600000
except Exception:
if 'edit_control_initial' in tweet['edit_control']:
time_stamp = int(tweet['edit_control']['edit_control_initial']['editable_until_msecs']) - 3600000
else:
continue
try:
display_name = tweet['core']['user_results']['result']['legacy']['name']
screen_name = '@' + tweet['core']['user_results']['result']['legacy']['screen_name']
except Exception: #低概率事件
continue
try:
Favorite_Count = tweet['legacy']['favorite_count']
Retweet_Count = tweet['legacy']['retweet_count']
Reply_Count = tweet['legacy']['reply_count']
_status_id = tweet['legacy']['conversation_id_str']
tweet_url = f'https://twitter.com/{screen_name}/status/{_status_id}'
tweet_content = tweet['legacy']['full_text'].split('https://t.co/')[0]
except Exception as e:
print(e)
continue
self.csv.data_input([time_stamp, display_name, screen_name, tweet_url, tweet_content, Favorite_Count, Retweet_Count, Reply_Count])
if __name__ == '__main__':
print('无过程输出...(๑´ڡ`๑)')
tag_down()
print('已完成')