feat: 1.0.7 新增自定义对话

1. 新增进阶内容:自定义对话
2. 删除#我靠,将在下一个版本进行重构
3. 整理、优化部分代码
This commit is contained in:
zhiyu1998 2023-02-22 12:10:29 +08:00
parent 140b3de4bd
commit 12127fad05
3 changed files with 0 additions and 24109 deletions

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import asyncio
import re
import time
import aiohttp
import motor
from bs4 import BeautifulSoup
url = ''
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 Edg/107.0.1418.35",
'Pragma': 'no-cache',
'Accept-Encoding': 'gzip, deflate',
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
'Cache-Control': 'no-cache',
'Connection': 'keep-alive',
"Content-Type": "text/html;charset=utf-8"}
# 请求分类页面的并发限制(不要一次请求太多分类)
sem_page = asyncio.Semaphore(5)
async def fetch_content(url):
'''
根据url获取内容
:param url: 网页的url
:return:
'''
async with sem_page:
print(f'开始解析链接:{url}')
max_retries = 3
attempt = 0
while True:
try:
async with aiohttp.ClientSession(
headers=headers, connector=aiohttp.TCPConnector(ssl=False)
) as session:
async with session.get(url, timeout=10) as resp:
return await resp.text()
break
except (
asyncio.TimeoutError
):
if attempt < max_retries:
print("解析链接异常,稍后自动重试:{} times:{}".format(url, attempt))
attempt += 1
else:
raise
async def page_pic(connect, pic_page):
'''
处理一套图片分文件夹存放
:param connect: Mongodb连接
:param pic_page: 一套图片的url
:return:
'''
bs = BeautifulSoup(pic_page, 'lxml')
div = bs.find('div', {'class': "content"})
img_temp_link = div.find('img')['src']
img_base_link = img_temp_link[0:-5]
all_text = bs.find('i', id='allbtn').get_text()
pattern = re.compile("\((.*?)\)")
total = pattern.search(all_text).group(1).split("/")[1]
img_urls = []
for i in range(1, int(total) + 1):
img_url = img_base_link + str(i) + '.jpg'
img_urls.append(img_url)
task = [insert_url(connect, url_temp) for url_temp in img_urls]
await asyncio.gather(*task)
async def page_main(url):
'''
单页下载
:param url: 单页的url
:return: None
'''
connect = build_connect()
main_page_text = await fetch_content(url)
bs = BeautifulSoup(main_page_text, 'lxml')
a_all = bs.find_all('a', {'class': 'pic'})
page_urls = []
for a in a_all:
page_urls.append(a['href'])
tasks = [fetch_content(pic_url) for pic_url in page_urls]
pic_pages = await asyncio.gather(*tasks)
pics = [page_pic(connect, pic_page) for pic_page in pic_pages]
await asyncio.gather(*pics)
async def main():
'''
遍历所有页面的url进行下载
:return:
'''
# await target_folder()
start = time.time()
mainPageText = await fetch_content(url)
bs = BeautifulSoup(mainPageText, 'lxml')
page_count = bs.find('div', {'class', 'page'}).find('a', {'class', "end"}).get_text()
page_urls = []
for i in range(1, int(page_count) + 1):
page_url = f'{url}list_{i}.html'
page_urls.append(page_url)
tasks = [page_main(page_url) for page_url in page_urls]
await asyncio.gather(*tasks)
end = time.time()
print(f"耗时:{end - start:.2f}")
# 单例建立MongoDB连接
def build_connect():
client = motor.motor_tornado.MotorClient('localhost', 27017)
db = client.test
return db.temp
def insert_url(connect, url_temp):
query = {'url': url_temp}
return connect.update_one(query, {"$set": query}, True)
if __name__ == '__main__':
# linux下用此方法
# asyncio.run(main())
# windows下上面的方法会报错会在运行完成后报错不影响下载可以换成用下面这两行
loop = asyncio.get_event_loop()
loop.run_until_complete(main())

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aiohttp~=3.8.3
motor~=3.1.1
beautifulsoup4~=4.11.1
pymongo~=4.3.2
tornado~=6.2