python
常用的爬虫工具汇总 https://blog.csdn.net/mouday/article/details/83026074
parsel标签选择器使用方式 https://blog.csdn.net/zxctime/article/details/106962727
安装镜像：pip install parsel -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com
python -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple ttkbootstrap
python帮助文档 https://docs.python.org/zh-cn/3.10/index.html
ttk帮助文档 https://docs.python.org/zh-cn/3/library/tkinter.ttk.html
tkinter帮助文档 https://tkdocs.com/shipman/
aiohttp get没有stream=True这个属性
同步方式下载文件：
with open(dir_path + name + '.jpg', 'wb') as file:
for chunk in response.iter_content(chunk_size=1024):
if chunk:
file.write(chunk)
同步方式没有response.content.iter_chunked(1024)
异步方式下载文件：
with open(dir_path + name + '.mp4', 'wb') as file:
async for chunk in down_response.content.iter_chunked(1024):
file.write(chunk)
下载类似m3u8格式的文件：
with open(dir_path + name, 'ab') as file:
while True:
chunk = await down_response.content.read(1024)
if not chunk:
break
file.write(chunk)