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Merge branch 'kilburn-fix-7596' into devel

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This commit is contained in:
James Cammarata 2014-06-03 11:27:32 -05:00
commit 2f7e720b90
1 changed files with 13 additions and 12 deletions
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25
lib/ansible/utils/__init__.py
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@ -1003,21 +1003,22 @@ def is_list_of_strings(items):
return False
return True
def _listify(a):
if not isinstance(a, (list, tuple)):
return [a,]
else:
return a
def list_union(a, b):
set_a = set(_listify(a))
set_b = set(_listify(b))
return list(set_a.union(set_b))
result = []
for x in a:
if x not in result:
result.append(x)
for x in b:
if x not in result:
result.append(x)
return result
def list_intersection(a, b):
set_a = set(_listify(a))
set_b = set(_listify(b))
return list(set_a.intersection(set_b))
result = []
for x in a:
if x in b and x not in result:
result.append(x)
return result
def safe_eval(expr, locals={}, include_exceptions=False):
'''