def current_zipfile ( ) : if zipfile . is_zipfile ( sys . argv [ 0 ] ) : fd = open ( sys . argv [ 0 ] , "rb" ) return zipfile . ZipFile ( fd )
python except file is not a zip file
A function to vend the current zipfile if any
def current_zipfile():
    """A function to vend the current zipfile, if any"""
    if zipfile.is_zipfile(sys.argv[0]):
        fd = open(sys.argv[0], "rb")
        return zipfile.ZipFile(fd)