Before I re-invent this particular wheel, has anybody got a nice routine for calculating the size of a directory using Python? It would be very nice if the routine would format the size nicely in Mb/Gb etc.解決方案This walks all sub-directories; summing f

Python 環境下文件的讀取問題，請參見拙文 Python基礎之文件讀取的講解 這是一道著名的 Python 面試題，考察的問題是，Python 讀取大文件和一般規模的文件時的區別，也即哪些接口不適合讀取大文件。 python讀取csv某一列、1. read() 接口的問題 f &#