tree 9daa571b35e287058d54b39bffbc6ca89a843f65
parent 9bab65c25928617b2911d2f42d01e5543893ed93
author Benjamin Peterson <benjamin@python.org> 1216135929 +0000
committer Benjamin Peterson <benjamin@python.org> 1216135929 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/py3k%4064965

implement chained exception tracebacks

patch from Antoine Pitrou #3112