| # Copyright (c) 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. |
| import os |
| import sys |
| def _AddToPathIfNeeded(path): |
| if path not in sys.path: |
| sys.path.insert(0, path) |
| |
| def _AddWebApp2PathsIfNeeded(): |
| top_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), |
| '..', '..')) |
| |
| |
| _AddToPathIfNeeded(os.path.join(top_dir, 'third_party', 'WebOb')) |
| _AddToPathIfNeeded(os.path.join(top_dir, 'third_party', 'Paste')) |
| _AddToPathIfNeeded(os.path.join(top_dir, 'third_party', 'six')) |
| _AddToPathIfNeeded(os.path.join(top_dir, 'third_party', 'webapp2')) |
| |
| |
| try: |
| import webapp2 |
| except: |
| _AddWebApp2PathsIfNeeded() |
