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* Added Parameters._get_() method.

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wirawan
2011-09-12 21:58:43 +00:00
parent aad559d86b
commit 6fb10829e0
1 changed files with 7 additions and 1 deletions
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8
params/params_flat.py
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@@ -1,4 +1,4 @@
# $Id: params_flat.py,v 1.4 2011-09-09 18:58:48 wirawan Exp $ # $Id: params_flat.py,v 1.5 2011-09-12 21:58:43 wirawan Exp $
# #
# wpylib.params.params_flat module # wpylib.params.params_flat module
# Created: 20100930 # Created: 20100930
@@ -245,6 +245,12 @@ class Parameters(dict):
# return self._prm_.__iter__() # return self._prm_.__iter__()
#def _iteritems_(self): #def _iteritems_(self):
# return self._prm_.iteritems() # return self._prm_.iteritems()
def _get_(self, key, default=None):
"""Nested version of dict.get for this Parameters object."""
try:
return self[key]
except KeyError:
return default
def _update_(self, srcdict): def _update_(self, srcdict):
"""Updates the most overriding parameters with key-value pairs from """Updates the most overriding parameters with key-value pairs from
srcdict. srcdict.