关于Pandas apply/groupby 并行老生常谈的问题，一直觉得dask不好用，需要转来转去，刚刚发现一个简单好用的工具。https://github.com/nalepae/pandarallel
BY Data Science Archive
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
Data Science Archive from us