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authorKali Kaneko <kali@leap.se>2014-06-10 15:22:56 -0500
committerKali Kaneko <kali@leap.se>2014-06-12 11:06:46 -0500
commit2f092ea9dbe46d1bebe1576cd7626bf325fe82e5 (patch)
tree942af2ed4ae0c48f7d153d1e8654d59cc65effa9 /src/leap/bitmask/util/__init__.py
parentba12b3c46ddd4403a4f860cb18796428f2bd3ffb (diff)
Install missing stuff into /usr/local/sbin. Closes: #$741
Diffstat (limited to 'src/leap/bitmask/util/__init__.py')
-rw-r--r--src/leap/bitmask/util/__init__.py19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/leap/bitmask/util/__init__.py b/src/leap/bitmask/util/__init__.py
index c35be99e..25b86874 100644
--- a/src/leap/bitmask/util/__init__.py
+++ b/src/leap/bitmask/util/__init__.py
@@ -110,3 +110,22 @@ def make_address(user, provider):
:type provider: basestring
"""
return "%s@%s" % (user, provider)
+
+
+def force_eval(items):
+ """
+ Return a sequence that evaluates any callable in the sequence,
+ instantiating it beforehand if the item is a class, and
+ leaves the non-callable items without change.
+ """
+ def do_eval(thing):
+ if isinstance(thing, type):
+ return thing()()
+ if callable(thing):
+ return thing()
+ return thing
+
+ if isinstance(items, (list, tuple)):
+ return map(do_eval, items)
+ else:
+ return do_eval(items)