问题 Is there a noticeably faster alternative to Python 2.7.4 zipfile module (with ZIP_DEFLATED) for zipping a large number of files into a single zip file? I had a look at czipfile https://pypi.python.org/pypi/czipfile/1.0.0, but that appears to be focused on faster decrypting (not compressing). I am routinely having to process a large number of image files (~12,000 files of a combination of .exr and .tiff files) with each file between ~1MB - 6MB in size (and ~9 GB for all the files) into a