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import json
import platform
import time
from bs4 import BeautifulSoup
from utils.Logger import log
from utils.createBrowserDriver import create
from utils.filse import save_json
from api.index import importJson, getReptileTask, importJsonPath
from utils.index import convert_to_traditional, yt_dlp_download, convert_string_to_time, create_directory_if_not_exists, \
delete_directory
from pytube import YouTube
from datetime import datetime
import os
from config.settings import get_base_file_url
from selenium.webdriver.common.action_chains import ActionChains
import sys
# --------------- selenium 依赖 start ----------------
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
# --------------- selenium 依赖 end ----------------
def reptile(browser=None, search_word=""):
"""
:param browser:
:param search_word:
:return:
"""
browser = browser or create(no_headless=False, using_user_data=False)
# print(browser)
# 打开网页
print(f"搜索词:{search_word}")
url = f'https://www.youtube.com/results?search_query={search_word}'
browser.get(url)
# print(browser.page_source)
time.sleep(3)
log.debug("youtube login complete")
video_list = browser.find_elements('xpath', "//div[@id='contents']//ytd-video-renderer")
for index, item in enumerate(video_list):
# 查找标题
author_element = item.find_element("xpath", "./div[1]/div/div[2]//ytd-channel-name//yt-formatted-string/a")
# print(author_element.get_attribute("outerHTML"))
title_element = item.find_element("xpath", ".//div[@id='title-wrapper']//a")
# print(title_element.get_attribute("outerHTML"))
time_element = item.find_element("xpath", "//ytd-video-meta-block//div[@id='metadata-line']/span[2]")
# print(time_element.get_attribute("outerHTML"))
title = title_element.get_attribute('title')
link = title_element.get_attribute('href')
id = link.split("?")[1].split("&")[0].replace("v=", "")
url = f'https://www.youtube.com/watch?v={id}'
# 时长按照秒计算
video_duration = int(YouTube(url).length) // 60
# 暂时先取6条数据
if video_duration < 60:
# print(str(id))
# print("视频连接:" + str(link))
# print("视频时长:" + str(video_duration))
base_urr = get_base_file_url()
releaseTime = ""
try:
releaseTime = str(int(convert_string_to_time(time_element.text)))
except:
releaseTime = str(int(time.time()))
# 过滤时间
# # 如果'releaseTime'不是整数,则将其转换为整数
new_releaseTime = int(releaseTime)
if beginFiltrationTime <= new_releaseTime <= endFiltrationTime:
# 如果'new_releaseTime'不在指定范围内,则跳过当前迭代,继续下一个项目
continue
video_url = []
# 下载地址
download_dir = f'{os.path.join(local_path, f"{id}.mp4")}'
# 访问地址
access_address = f'{get_base_file_url()}{table_name.split("_")[1]}/{local_path_name}/{id}.mp4'
# 下载视频
state_download = yt_dlp_download(url, local_path)
video_url.append(download_dir)
# print(str(state_download))
if state_download:
# 组装数据
obj = {
"title": title,
"content": f"<video controls style='width:100%' src='{access_address}'></video>",
"videoUrl": ",".join(video_url),
"link": link,
"reptileTime": str(int(time.time())),
"type": '视频',
"author": author_element.text,
"releaseTime": releaseTime
}
data.append(obj)
else:
# print("")
error = ""
if len(data) > 0:
# 保存json文件到本地
json_path = os.path.join(local_path, "data.json")
state_save = save_json(json_path, data)
# 保存task
task = {
# 爬取时间
"reptileTime": data[0]["reptileTime"],
# 本地路径
"localPath": local_path,
"beginFiltrationTime": beginFiltrationTime,
"endFiltrationTime": endFiltrationTime,
"keyword": keyword,
"total": len(data)
}
state_save = save_json(os.path.join(file_dir, "task.json"), task)
if state_save:
log.debug('save file success')
else:
log.debug('save file failed')
script_close(browser)
else:
# 爬取数据为空
log.info("未爬取到数据")
# 删除目录
delete_directory(local_path)
script_close(browser)
def script_close(browser):
# 关闭浏览器驱动
try:
browser.close()
browser.quit()
except:
log.debug("浏览器驱动关闭失败")
try:
# 一些代码...
sys.exit()
except SystemExit:
raise # 重新抛出SystemExit异常,让脚本退出
except Exception as e:
# 异常处理代码...
print("sys.exit() 执行失败")
def main():
"""
"""
# 请求关键词
response = getReptileTask()
global status_task
global beginFiltrationTime
global endFiltrationTime
global keyword
# print(response)
if response['status_code'] == 200 and response['data']['code'] == 200:
log.debug("call success")
search_word = ""
for item in response['data']['rows']:
if item['name'] == 'youtube':
search_word = item['keyword']
table_name = item['tableName']
status_task = int(item["status"])
keyword = str(item["keyword"])
beginFiltrationTime = int(item["beginFiltrationTime"])
endFiltrationTime = int(item["endFiltrationTime"])
# 简体转繁体
if status_task == 0 and len(search_word) > 0:
reptile(None, convert_to_traditional(search_word))
else:
log.debug("爬取任务未启用")
else:
log.debug("call failed")
# 请求超时
reptile(None, convert_to_traditional("新闻"))
# upload_control()
# 全局变量
data = []
# 任务详情
task = {}
table_name = "pms_youtube"
# 全局字段
keyword = ""
# 过滤时间开始
beginFiltrationTime = int(123)
# 过滤时间结束
endFiltrationTime = int(123)
file_dir = f'{os.path.join(os.path.abspath("../"), "network-assets-reptile", "reptile_data", table_name.split("_")[1])}'
# 任务目录名称
local_path_name = str(int(time.time()))
# 任务目录路径
local_path = f'{os.path.join(file_dir, local_path_name)}'
# 任务目录是否创建
local_path_status = create_directory_if_not_exists(local_path)
# 是否启用
status_task = 0
# 调用main函数
main()