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down_kine.py
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down_kine.py
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import json
import os
import re
import requests
from requests.adapters import HTTPAdapter
####
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By
print('Done!')
# lines = []
# keyword_txt = '0_class_cn_0605'
# keyword_txt = 'coco_en'
# with open(keyword_txt + '.txt', 'r', encoding='utf-8') as f:
# for id_cap in f.readlines():
# cap = id_cap.split('\t')[-1]
# lines.append(cap)
# random.shuffle(lines)
# keyword_json = 'labels.json'
# global lines
# lines=[]
# with open(keyword_json,'r',encoding='utf-8')as f:
# dic1 = json.load(f)
# for dataset_name,class_list in dic1.items():
# lines.extend(class_list)
# random.shuffle(lines)
# #save txt
# per_txt_num = len(lines)//5+1
# for index in range(5):
# with open('labels_part{}.txt'.format(index),'w',encoding='utf-8')as f1:
# for cell in lines[index*per_txt_num:(index+1)*per_txt_num]:
# f1.write('{}\n'.format(cell))
# proxies = {'http': 'http://127.0.0.1:1080', 'https': 'http://127.0.0.1:1080', }
# proxies = {'http': 'http://127.0.0.1:10809', 'https': 'http://127.0.0.1:10809', }
lines = []
# with open('labels_part3.txt', 'r', encoding='utf-8') as f:
# for cell in f.readlines():
# lines.append(cell.split('\n')[0].replace('/','_'))
import argparse
parse = argparse.ArgumentParser()
parse.add_argument('--port',help='7890/1080/10809')
parse.add_argument('--part',help='1/2/3/4')
parse.add_argument('--pro',type=int,help='num of process')
args = parse.parse_args()
part_index='part{}'.format(args.part)
http_pxy ='http://127.0.0.1:{}'.format(args.port)
proxies = {'http': http_pxy, 'https': http_pxy, }
with open('./kinetics400_600_700_calss.txt', 'r') as f:
for cell in f.readlines():
try:
if '\n' in cell:
cell = cell.replace('\n', '')
lines.append(cell)
except:
pass
pro = args.pro
# print(args.pro)
nums = len(lines)
per_pro_nums = int(nums/pro) + 1
keywords_url_json_folder_path = './keywords_kinetics_youtube_url_json_folder'
if not os.path.exists(keywords_url_json_folder_path):
os.mkdir(keywords_url_json_folder_path)
# keyword_txt = 'imagenet21k_zb'
# #n03228533 douche douche_bag
# with open(keyword_txt + '.txt', 'r', encoding='utf-8') as f:
# for id_word_word in f.readlines():
# cap = id_word_word.split('\t')[1:]
# lines.extend(cap)
###
def roll_window_to_bottom(browser, index, keyword, stop_length=None, step_length=6000, json_path='./'):
# 无更多结果
'<yt-formatted-string id="message" class="style-scope ytd-message-renderer">无更多结果</yt-formatted-string>'
# no_result = browser.find_elements(By.CSS_SELECTOR,'yt-formatted-string[class^="style-scope ytd-message-renderer"]')
url_set = [] # {kwyword:[https://1,https://2]}
repeat_times=0
temp_height = 0
max_times = 20 #10
browser.execute_script("window.scrollBy(0,{})".format(100000))
while repeat_times < max_times : # 循环向下滑动
if stop_length:
if stop_length - step_length < 0:
browser.execute_script("window.scrollBy(0,{})".format(stop_length))
break
stop_length -= step_length
# time.sleep(0.5 + random.random())
browser.execute_script("window.scrollBy(0,{})".format(step_length))
'''
vis_height = browser.execute_script(
"return document.documentElement.clientHeight ;")#可视部分高度(就是720/1800等不变的高度-由缩放决定)
all_height = browser.execute_script(
"return document.documentElement.scrollHeight ;") # 截至到目前加载的所有可以看到的高度，比已经滑动的范围大一点
print('all_height {}'.format(all_height))
browser.execute_script("window.scrollBy(0,1000000)")
'''
import time
time.sleep(0.1)
# browser.implicitly_wait(10) ###千万要加上，不然后面elements加载延迟，就无法打印
# 获取当前滚动条距离顶部的距离,所有滑动过的距离
check_height = browser.execute_script(
"return document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;")
load_height = browser.execute_script(
"return document.documentElement.scrollHeight ;") # 截至到目前加载的所有可以看到的高度，比已经滑动的范围大一点
# if load_height == check_height:#貌似就算到了最低端，还是不相等
# break
step_length = load_height - check_height
if temp_height==step_length:
repeat_times+=1 #重复次数加1
print('repeat_times:{}'.format(repeat_times))
else:
repeat_times=0 #复位
temp_height=step_length
# print('load_height:{},step_length:{}'.format(load_height, step_length))
if(repeat_times>=max_times):
num_page_sentences = browser.find_elements(By.CSS_SELECTOR,
'a[href^="/shorts"]')
# sentences_len = len(num_page_sentences)
# if not (sentences_len > temp_sentence_len):
# break
# temp_sentence_len = sentences_len
for num_page_sentence in num_page_sentences:
num_page_sentence = num_page_sentence.get_attribute('outerHTML')
url = re.findall('href="(.*?)">', num_page_sentence)
video_window_url = 'https://www.youtube.com' + url[0] # 一个视频的网页，不是纯视频url
url_set.append(video_window_url)
break
# wait_times=0
# stop_sign=0
# #超过15s就不加载了
# while(check_height == temp_height):
# time.sleep(1)
# wait_times+=1
# print(wait_times)
#
# check_height = browser.execute_script(
# "return document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;")
# #document.documentElement.clientHeight
# if(wait_times>15):
# stop_sign=1
# break
# if check_height == temp_height:
# time.sleep(2)
#
# while()
# no_result = browser.find_elements(By.CSS_SELECTOR,
# 'yt-formatted-string[class^="style-scope ytd-message-renderer"]')
# if (len(no_result)>0):
# print('break')
# break
# if(stop_sign==1):
# break
# temp_height = check_height
'''
driver.execute_script("window.scrollBy(0,300)")
#sleep一下让滚动条反应一下
time.sleep(2)
#获取当前滚动条距离顶部的距离
check_height = driver.execute_script("return document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;")
#如果两者相等说明到底了
if check_height==temp_height:
break
temp_height=check_height
print(check_height)
'''
##change
'''
<a id="thumbnail" class="yt-simple-endpoint inline-block style-scope ytd-thumbnail" aria-hidden="true" tabindex="-1" rel="null" href="/watch?v=yM84O2wEBZk">
'''
# num_page_sentences = browser.find_elements(By.CSS_SELECTOR,
# 'a[href^="/shorts"]')
# print('len is :{}'.format(len(num_page_sentences)))
# # sentences_len = len(num_page_sentences)
# # if not (sentences_len > temp_sentence_len):
# # break
# # temp_sentence_len = sentences_len
#
# for num_page_sentence in num_page_sentences:
# num_page_sentence = num_page_sentence.get_attribute('outerHTML')
#
# url = re.findall('href="(.*?)">', num_page_sentence)
# video_window_url = 'https://www.youtube.com' + url[0] # 一个视频的网页，不是纯视频url
# url_set.append(video_window_url)
#######0610 youtube 没有loads按钮
# try:
# wd.find_element(By.CSS_SELECTOR,
# 'button[data-e2e="search-load-more"]').click() # 模拟鼠标ctrl+a全选，然后删除可以实现clea.send_keys(Keys.CONTROL,"a")clea.send_keys(Keys.DELETE)
# except:
# pass
dic1 = {}
dic1[keyword] = list(set(url_set))
print('index:{}'.format(index), keyword, len(dic1[keyword]))
if len(dic1[keyword]) > 50:
try:
with open(json_path, 'w', encoding='utf-8') as f:
f.write(json.dumps(dic1))
print('{} is saved!'.format(json_path))
except:
print('{} is not saved due to illegal name!'.format(json_path))
def download_youtube_shorts_single_pro(rank):
options = Options()
options.add_argument('--no-sandbox') # 解决DevToolsActivePort文件不存在的报错
options.add_argument('window-size=1920x3000') # 指定浏览器分辨率
options.add_argument('--disable-gpu') # 谷歌文档提到需要加上这个属性来规避bug
options.add_argument('--hide-scrollbars') # 隐藏滚动条, 应对一些特殊页面
options.add_argument('--headless') #
options.add_experimental_option('excludeSwitches', ['enable-automation']) # 开启实验性功能
options.add_argument('--proxy-server=http://127.0.0.1:{}'.format(args.port))
# wd = webdriver.Chrome(service=Service(r"C:\Users\zhubin\Desktop\chromedriver_win32\chromedriver.exe"), options=options)
# wd = webdriver.Chrome(service=Service(r"C:\Users\yuanli\Desktop\chromedriver_103.0.5060.54\chromedriver.exe"),
# options=options)
wd = webdriver.Chrome(service=Service(r"/remote-home/zb/chromedriver"), options=options)
# wd = webdriver.Chrome(service=Service(r"F:\chromedriver_win32\chromedriver.exe"), options=options)
#################################
# TODO 增加连接重试次数(一共4次链接)
sess = requests.Session()
sess.mount('http://', HTTPAdapter(max_retries=3))
sess.mount('https://', HTTPAdapter(max_retries=3))
sess.keep_alive = False # 关闭多余连接
################################
lines_part = lines[rank * per_pro_nums:(rank + 1) * per_pro_nums]
for idx, keyword in enumerate(lines_part):
keyword = keyword.replace('\n', '')
keyword_no_space = keyword.replace(' ', '_')
json_path = keywords_url_json_folder_path + '/' + 'youtube_{}.json'.format(keyword_no_space)
if os.path.exists(json_path) or os.path.exists(json_path.replace('.json', '_none.json')):
print('{} is exist!'.format(json_path))
else:
url = 'https://www.youtube.com/results?search_query=%23shorts++++{}'.format(keyword)
# url = 'https://www.tiktok.com/search/video?lang=en&q={}&t=1655454790398'.format(keyword)
# time.sleep(random.random() * 8 + 2)
wd.get(url) # 1-30 2-60)
wd.implicitly_wait(20)
# try:
# no_result = wd.find_element(By.CSS_SELECTOR, 'h2[class="tiktok-1ek2nds-H2Title e184a2v81"]').get_attribute(
# 'outerHTML') # 模拟鼠标ctrl+a全选，然后删除可以实现clea.send_keys(Keys.CONTROL,"a")clea.send_keys(Keys.DELETE)
# json_path = json_path.replace('.json','_none.json')
# with open(json_path, 'w', encoding='utf-8') as f:
# f.write(json.dumps({}))
# print('{} has no findings!'.format(keyword))
# except:
roll_window_to_bottom(wd, index=idx, keyword=keyword, stop_length=40000 * 100,
json_path=json_path)
from multiprocessing import Process
if __name__ == "__main__":
# download_youtube_shorts_single_pro(0)
process_list = []
for rank in range(pro): # 在最上面
p = Process(target=download_youtube_shorts_single_pro, args=([rank]))
p.start()
process_list.append(p)
for rank in process_list:
p.join()