From b861486742965ae0023dbb88227da24a67528ca1 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Thu, 6 Feb 2014 17:59:18 -0600
Subject: [PATCH] Add RecordWithoutPickling
---
pytools/__init__.py | 35 +++++++++++++++++++----------------
1 file changed, 19 insertions(+), 16 deletions(-)
diff --git a/pytools/__init__.py b/pytools/__init__.py
index 4fb237d..fcaaafc 100644
--- a/pytools/__init__.py
+++ b/pytools/__init__.py
@@ -115,7 +115,7 @@ class Norm(object):
# {{{ record
-class Record(object):
+class RecordWithoutPickling(object):
"""An aggregate of named sub-variables. Assumes that each record sub-type
will be individually derived from this class.
"""
@@ -147,6 +147,24 @@ class Record(object):
pass
return self.__class__(**kwargs)
+ def __repr__(self):
+ return "%s(%s)" % (
+ self.__class__.__name__,
+ ", ".join("%s=%r" % (fld, getattr(self, fld))
+ for fld in self.__class__.fields
+ if hasattr(self, fld)))
+
+ def __eq__(self, other):
+ return (self.__class__ == other.__class__
+ and self.__getstate__() == other.__getstate__())
+
+ def __ne__(self, other):
+ return not self.__eq__(other)
+
+
+class Record(RecordWithoutPickling):
+ __slots__ = []
+
def __getstate__(self):
return dict(
(key, getattr(self, key))
@@ -162,21 +180,6 @@ class Record(object):
for key, value in valuedict.iteritems():
fields.add(key)
setattr(self, key, value)
-
- def __repr__(self):
- return "%s(%s)" % (
- self.__class__.__name__,
- ", ".join("%s=%r" % (fld, getattr(self, fld))
- for fld in self.__class__.fields
- if hasattr(self, fld)))
-
- def __eq__(self, other):
- return (self.__class__ == other.__class__
- and self.__getstate__() == other.__getstate__())
-
- def __ne__(self, other):
- return not self.__eq__(other)
-
# }}}
--
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