def context(fname, node):
    """
    Context manager managing exceptions and adding line number of the
    current node and name of the current file to the error message.

    :param fname: the current file being processed
    :param node: the current node being processed
    """
    try:
        yield node
    except Exception:
        etype, exc, tb = sys.exc_info()
        msg = 'node %s: %s, line %s of %s' % (
            striptag(node.tag), exc, getattr(node, 'lineno', '?'), fname)
        raise_(etype, msg, tb)
def context ( fname , node ) : try : yield node except Exception : etype , exc , tb = sys . exc_info ( ) msg = 'node %s: %s, line %s of %s' % ( striptag ( node . tag ) , exc , getattr ( node , 'lineno' , '?' ) , fname ) raise_ ( etype , msg , tb )
Context manager managing exceptions and adding line number of the
    current node and name of the current file to the error message.

    :param fname: the current file being processed
    :param node: the current node being processed