| # Copyright 2015 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Style-preserving Python code transforms. |
| |
| This module provides components for modifying and querying Python code. They can |
| be used to build custom refactorings and linters. |
| """ |
| |
| import functools |
| import multiprocessing |
| |
| # pylint: disable=wildcard-import |
| from py_utils.refactor.annotated_symbol import * |
| from py_utils.refactor.module import Module |
| |
| |
| def _TransformFile(transform, file_path): |
| module = Module(file_path) |
| result = transform(module) |
| module.Write() |
| return result |
| |
| |
| def Transform(transform, file_paths): |
| transform = functools.partial(_TransformFile, transform) |
| return multiprocessing.Pool().map(transform, file_paths) |
