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Side by Side Diff: tools/json_schema_compiler/memoize.py

Issue 13599004: Fix some low hanging inefficiencies in the docs server (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 7 years, 8 months ago
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1 # Copyright 2013 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
4
5 def memoize(fn):
6 '''Decorates |fn| to memoize.
7 '''
8 memory = {}
9 def impl(*args):
10 if args not in memory:
11 memory[args] = fn(*args)
12 return memory[args]
13 return impl
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