chore: import upstream snapshot with attribution

tools/coverage/coverage_diff_list.py

@@ -0,0 +1,65 @@
+#!/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: coverage_diff_list.py list_file max_rate > coverage-diff-list-90.out
+"""
+
+import sys
+
+
+def filter_by(list_file, max_rate):
+    """
+    Args:
+        list_file (str): File of list.
+        max_rate (float): Max rate.
+
+    Returns:
+        tuple: File and coverage rate.
+    """
+    with open(list_file) as list_file:
+        for line in list_file:
+            line = line.strip()
+
+            split = line.split('|')
+
+            # name
+
+            name = split[0].strip()
+
+            name = name.removeprefix('/paddle/')
+
+            # rate
+
+            try:
+                rate = split[1].split()[0].strip('%')
+                rate = float(rate)
+
+                if rate >= max_rate:
+                    continue
+            except:
+                pass
+
+            print(name, rate)
+
+
+if __name__ == '__main__':
+    if len(sys.argv) < 2:
+        sys.exit()
+
+    list_file = sys.argv[1]
+    max_rate = float(sys.argv[2])
+
+    filter_by(list_file, max_rate)