I am trying to do something very simple but having no success in finding out how to do it. I just want to use the Python zipfile module to create a zip file with a specific directory structure and create and write to files inside those subdirectories (not files already on disk). The documentation talks about writing files from disk, but I'm interested in creating these files from within Python directly in the zip archive. I've read over the docs several times but nothing speaks to this, and none of the examples I've searched for show this either.
I thought that in zip files, directories are really just part of the name of the file, and if unless you tell unzip not to, it creates them as files are extracted. So I naively thought I could use the "open" method of zipfile, giving it a relative path describing the relative path and file name that I want to then write bytes to. But seems I am mistaken. Is this a limitation of the zip format that cannot allow that sort of thing? Must I resort to temporary files? Plenty of examples on how to create an archive from existing files and directories on disk of course, which isn't what I want to do. -- https://mail.python.org/mailman/listinfo/python-list
