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-rw-r--r--grc/base/odict.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/grc/base/odict.py b/grc/base/odict.py
index ac3cb2070..044d04ad7 100644
--- a/grc/base/odict.py
+++ b/grc/base/odict.py
@@ -1,5 +1,5 @@
"""
-Copyright 2008, 2009 Free Software Foundation, Inc.
+Copyright 2008-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
GNU Radio Companion is free software; you can redistribute it and/or
@@ -55,7 +55,7 @@ class odict(DictMixin):
@param val the value for the new entry
"""
index = (pos_key is None) and len(self._keys) or self._keys.index(pos_key)
- assert key not in self._keys
+ if key in self._keys: raise KeyError('Cannot insert, key "%s" already exists'%str(key))
self._keys.insert(index+1, key)
self._data[key] = val
@@ -67,8 +67,8 @@ class odict(DictMixin):
@param key the key for the new entry
@param val the value for the new entry
"""
- index = (pos_key is not None) and self._keys.index(pos_key) or 0
- assert key not in self._keys
+ index = (pos_key is not None) and self._keys.index(pos_key) or 0
+ if key in self._keys: raise KeyError('Cannot insert, key "%s" already exists'%str(key))
self._keys.insert(index, key)
self._data[key] = val