From d93c461aeb10fc31d6a28d2cbd06438800fceb49 Mon Sep 17 00:00:00 2001 From: Tony Mack Date: Wed, 9 Jun 2010 20:19:25 +0000 Subject: [PATCH] implement default dict here so we can get sfa to build for python 2.4 (needed for the wsdl generation that happens at build time --- sfa/plc/api.py | 42 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) diff --git a/sfa/plc/api.py b/sfa/plc/api.py index 0f5cb011..f9a39020 100644 --- a/sfa/plc/api.py +++ b/sfa/plc/api.py @@ -21,7 +21,47 @@ from sfa.util.namespace import * from sfa.util.api import * from sfa.util.nodemanager import NodeManager from sfa.util.sfalogging import * -from collections import defaultdict +try: + from collections import defaultdict +except: + class defaultdict(dict): + def __init__(self, default_factory=None, *a, **kw): + if (default_factory is not None and + not hasattr(default_factory, '__call__')): + raise TypeError('first argument must be callable') + dict.__init__(self, *a, **kw) + self.default_factory = default_factory + def __getitem__(self, key): + try: + return dict.__getitem__(self, key) + except KeyError: + return self.__missing__(key) + def __missing__(self, key): + if self.default_factory is None: + raise KeyError(key) + self[key] = value = self.default_factory() + return value + def __reduce__(self): + if self.default_factory is None: + args = tuple() + else: + args = self.default_factory, + return type(self), args, None, None, self.items() + def copy(self): + return self.__copy__() + def __copy__(self): + return type(self)(self.default_factory, self) + def __deepcopy__(self, memo): + import copy + return type(self)(self.default_factory, + copy.deepcopy(self.items())) + def __repr__(self): + return 'defaultdict(%s, %s)' % (self.default_factory, + dict.__repr__(self)) + + +## end of http://code.activestate.com/recipes/523034/ }}} + def list_to_dict(recs, key): """ -- 2.47.0