ftplib
pexpect

telnetlib

https://github.com/camelot-dev/camelot  處理提取pdf 解決安裝問題https://camelot-py.readthedocs.io/en/master/user/install-deps.html

ffmpy安裝：pip install ffmpy -i https://pypi.douban.com/simple

安裝execjs模塊,調用js代碼中的函數：pip install pyexecjs