author | Lennard de Rijk <ljvderijk@gmail.com> |
Tue, 07 Apr 2009 22:22:43 +0000 | |
changeset 2126 | df06ceda7dcc |
parent 1278 | a7766286a7be |
child 2273 | e4cb9c53db3e |
permissions | -rwxr-xr-x |
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#!/usr/bin/env python |
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# |
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# Copyright 2007 Google Inc. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# |
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"""Stub replacement for Python's imp module.""" |
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import os |
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import sys |
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PY_SOURCE, PY_COMPILED, C_EXTENSION = 1, 2, 3 |
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PKG_DIRECTORY, C_BUILTIN, PY_FROZEN = 5, 6, 7 |
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def get_magic(): |
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return '\0\0\0\0' |
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def get_suffixes(): |
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return [('.py', 'U', PY_SOURCE)] |
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def new_module(name): |
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return type(sys.modules[__name__])(name) |
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def lock_held(): |
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"""Return False since threading is not supported.""" |
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return False |
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def acquire_lock(): |
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"""Acquiring the lock is a no-op since no threading is supported.""" |
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pass |
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def release_lock(): |
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"""There is no lock to release since acquiring is a no-op when there is no |
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threading.""" |
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pass |
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def is_builtin(name): |
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return name in sys.builtin_module_names |
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def is_frozen(name): |
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return False |
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class NullImporter(object): |
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def __init__(self, path_string): |
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if not path_string: |
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raise ImportError("empty pathname") |
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elif os.path.isdir(path_string): |
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raise ImportError("existing directory") |
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def find_module(self, fullname): |
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return None |