openstack/deb-python-taskflow
Code Issues Proposed changes

Merge "Fix linked exception forming"

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2013-09-14 22:22:42 +00:00
committed by Gerrit Code Review
parent 86c60dfa60 c093858888
commit 44c778e6bc
1 changed files with 3 additions and 3 deletions
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6
taskflow/exceptions.py
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@@ -43,9 +43,9 @@ class LinkedException(TaskFlowException):
def link(cls, exc_infos):
first = None
previous = None
for exc_info in exc_infos:
if not all(exc_info) or not len(exc_infos) == 3:
raise ValueError("Invalid exc_info")
for i, exc_info in enumerate(exc_infos):
if not all(exc_info[0:2]) or len(exc_info) != 3:
raise ValueError("Invalid exc_info for index %s" % (i))
buf = StringIO.StringIO()
traceback.print_exception(exc_info[0], exc_info[1], exc_info[2],
file=buf)