+
−#!/usr/bin/env python
+
−#
+
−# Copyright 2007 Google Inc.
+
−#
+
−# Licensed under the Apache License, Version 2.0 (the "License");
+
−# you may not use this file except in compliance with the License.
+
−# You may obtain a copy of the License at
+
−#
+
−#     http://www.apache.org/licenses/LICENSE-2.0
+
−#
+
−# Unless required by applicable law or agreed to in writing, software
+
−# distributed under the License is distributed on an "AS IS" BASIS,
+
−# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+
−# See the License for the specific language governing permissions and
+
−# limitations under the License.
+
−#
+
−
+
−"""Temporary files.
+
−
+
−This module is a replacement for the stock tempfile module in Python,
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−and provides only in-memory temporary files as implemented by
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−cStringIO. The only functionality provided is the TemporaryFile
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−function.
+
−"""
+
−
+
−try:
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−  from cStringIO import StringIO
+
−except ImportError:
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−  from StringIO import StringIO
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−
+
−__all__ = [
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−  "TemporaryFile",
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−
+
−  "NamedTemporaryFile", "mkstemp", "mkdtemp", "mktemp",
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−  "TMP_MAX", "gettempprefix", "tempdir", "gettempdir",
+
−]
+
−
+
−TMP_MAX = 10000
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−
+
−template = "tmp"
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−
+
−tempdir = None
+
−
+
−def TemporaryFile(mode='w+b', bufsize=-1, suffix="",
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−                  prefix=template, dir=None):
+
−  """Create and return a temporary file.
+
−  Arguments:
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−  'prefix', 'suffix', 'dir', 'mode', 'bufsize' are all ignored.
+
−
+
−  Returns an object with a file-like interface.  The file is in memory
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−  only, and does not exist on disk.
+
−  """
+
−
+
−  return StringIO()
+
−
+
−def PlaceHolder(*args, **kwargs):
+
−  raise NotImplementedError("Only tempfile.TemporaryFile is available for use")
+
−
+
−NamedTemporaryFile = PlaceHolder
+
−mkstemp = PlaceHolder
+
−mkdtemp = PlaceHolder
+
−mktemp = PlaceHolder
+
−gettempprefix = PlaceHolder
+
−tempdir = PlaceHolder
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−gettempdir = PlaceHolder