| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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. |
| # |
| |
| # Important: the MIME library in the Python 3.x standard library used by |
| # apitools causes uploads containing '\r\n' to be corrupted, unless we |
| # patch the BytesGenerator class to write contents verbatim. |
| try: |
| # pylint: disable=wrong-import-order, wrong-import-position |
| # pylint: disable=ungrouped-imports |
| import apitools.base.py.transfer as transfer |
| import email.generator as email_generator |
| |
| class _WrapperNamespace(object): |
| class BytesGenerator(email_generator.BytesGenerator): |
| def _write_lines(self, lines): |
| self.write(lines) |
| |
| transfer.email_generator = _WrapperNamespace |
| except ImportError: |
| # We may not have the GCP dependencies installed, so we pass in this case. |
| pass |