__init__.py 文件源码

def add_to_zipfile(zf, name, base, zf_names):
    abspath = j(base, name)
    name = name.replace(os.sep, '/')
    if name in zf_names:
        raise ValueError('Already added %r to zipfile [%r]' % (name, abspath))
    zinfo = zipfile.ZipInfo(filename=name, date_time=(1980, 1, 1, 0, 0, 0))

    if os.path.isdir(abspath):
        if not os.listdir(abspath):
            return
        zinfo.external_attr = 0o700 << 16
        zf.writestr(zinfo, '')
        for x in os.listdir(abspath):
            add_to_zipfile(zf, name + os.sep + x, base, zf_names)
    else:
        ext = os.path.splitext(name)[1].lower()
        if ext in ('.dll',):
            raise ValueError('Cannot add %r to zipfile' % abspath)
        zinfo.external_attr = 0o600 << 16
        if ext in ('.py', '.pyc', '.pyo'):
            with open(abspath, 'rb') as f:
                zf.writestr(zinfo, f.read())

    zf_names.add(name)