analyser.py 文件源码

def unzip(zippedFile, outPath):
    """Extract all files from a zip archive to a destination directory."""
    newDir = False  # the toplevel directory name in the zipfile
    fh = open_file(zippedFile, 'rb')
    with fh:
        try:
            z = zipfile.ZipFile(fh)
            namelist = z.namelist()
            newDir = namelist[0]
            for name in namelist:
                z.extract(name, outPath)
        except RuntimeError as re:
            msg("Error processing zip (RuntimeError): %s" % (re), True)
            return False
        except IOError as ioe:
            msg("Error opening [%s]: %s" % (zippedFile, ioe.strerror), True)
            return False
        except zipfile.BadZipfile as bzf:
            msg("Bad zip file: %s" % zippedFile, True)
            return False
    return newDir