indexer.py 文件源码

def makedirs(pathname):
        """Create a directory at the specified location if it does not
        already exist (including any parent directories).
        """

        try:
                os.makedirs(pathname, PKG_DIR_MODE)
        except EnvironmentError as e:
                if e.filename == pathname and (e.errno == errno.EEXIST or
                    os.path.exists(e.filename)):
                        return
                elif e.errno in (errno.EACCES, errno.EROFS):
                        raise search_errors.ProblematicPermissionsIndexException(
                            e.filename)
                elif e.errno != errno.EEXIST or e.filename != pathname:
                        raise