chore: import upstream snapshot with attribution

tools/coverage/pull_request.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
+#
+# 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.
+"""
+usage: pull_request.py files pull_id
+       pull_request.py diff  pull_id
+"""
+
+import argparse
+import os
+
+from github import Github
+
+token = os.getenv('GITHUB_API_TOKEN')
+
+
+def get_pull(pull_id):
+    """
+    Args:
+        pull_id (int): Pull id.
+
+    Returns:
+        github.PullRequest.PullRequest
+    """
+    github = Github(token, timeout=60)
+    repo = github.get_repo('PaddlePaddle/Paddle')
+    pull = repo.get_pull(pull_id)
+
+    return pull
+
+
+def get_files(args):
+    """
+    Args:
+        args (argparse.ArgumentParser().parse_args()): Arguments.
+
+    Returns:
+        None.
+    """
+
+    pull = get_pull(args.pull_id)
+
+    for file in pull.get_files():
+        print(f'/paddle/{file.filename}')
+
+
+def diff(args):
+    """
+    Args:
+        args (argparse.ArgumentParser().parse_args()): Arguments.
+
+    Returns:
+        None.
+    """
+
+    pull = get_pull(args.pull_id)
+
+    for file in pull.get_files():
+        print(f'+++ {file.filename}')
+        print(file.patch)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    subparsers = parser.add_subparsers()
+
+    files_parser = subparsers.add_parser('files')
+    files_parser.add_argument('pull_id', type=int)
+    files_parser.set_defaults(func=get_files)
+
+    diff_parser = subparsers.add_parser('diff')
+    diff_parser.add_argument('pull_id', type=int)
+    diff_parser.set_defaults(func=diff)
+
+    args = parser.parse_args()
+    args.func(args)