update CI rules for checking change of python reference (#15104)

* test=develop

* test=develop

* test=develop

* test=develop

* test=develop

paddle/scripts/paddle_build.sh

@@ -527,6 +527,18 @@ function assert_api_spec_approvals() {
         fi
     fi
 
+    pip install ${PADDLE_ROOT}/build/opt/paddle/share/wheels/*.whl
+    CHECK_DOCK_MD5=`python ${PADDLE_ROOT}/tools/check_doc_approval.py`
+    if [ "True" != ${CHECK_DOCK_MD5} ]; then
+        APPROVALS=`curl -H "Authorization: token ${GITHUB_API_TOKEN}" https://api.github.com/repos/PaddlePaddle/Paddle/pulls/${GIT_PR_ID}/reviews?per_page=10000 | \
+        python ${PADDLE_ROOT}/tools/check_pr_approval.py 1 35982308`
+        echo "current pr ${GIT_PR_ID} got approvals: ${APPROVALS}"
+        if [ "${APPROVALS}" == "FALSE" ]; then
+            echo "You must have shanyi15 approval for the api doc change! "
+            exit 1
+        fi
+        echo ${CHECK_DOCK_MD5} >/root/.cache/doc_md5.txt
+    fi
 }
 
 
@@ -906,11 +918,11 @@ function main() {
         cmake_gen ${PYTHON_ABI:-""}
         build
         assert_api_not_changed ${PYTHON_ABI:-""}
+        assert_api_spec_approvals
         run_test
         gen_capi_package
         gen_fluid_lib
         test_fluid_lib
-        assert_api_spec_approvals
         ;;
       assert_api)
         assert_api_not_changed ${PYTHON_ABI:-""}

tools/check_doc_approval.py

+# Copyright (c) 2018 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.
+
+import os
+import sys
+import ast
+import hashlib
+import importlib
+import paddle.fluid
+
+files = [
+    "paddle.fluid", "paddle.fluid.average", "paddle.fluid.backward",
+    "paddle.fluid.clip", "paddle.fluid.data_feeder", "paddle.fluid.executor",
+    "paddle.fluid.initializer", "paddle.fluid.io", "paddle.fluid.layers",
+    "paddle.fluid.metrics", "paddle.fluid.nets", "paddle.fluid.optimizer",
+    "paddle.fluid.profiler", "paddle.fluid.recordio_writer",
+    "paddle.fluid.regularizer", "paddle.fluid.transpiler"
+]
+
+
+def md5(doc):
+    hash = hashlib.md5()
+    hash.update(str(doc))
+    return hash.hexdigest()
+
+
+def get_module():
+    for fi in files:
+        fi_lib = importlib.import_module(fi)
+        doc_function = getattr(fi_lib, "__all__")
+        for api in doc_function:
+            api_name = fi + "." + api
+            try:
+                doc_module = getattr(eval(api_name), "__doc__")
+            except:
+                pass
+            doc_md5_code = md5(doc_module)
+            doc_dict[api_name] = doc_md5_code
+
+
+def doc_md5_dict(doc_md5_path):
+    with open(doc_md5_path, "rb") as f:
+        doc_md5 = f.read()
+        doc_md5_dict = ast.literal_eval(doc_md5)
+    return doc_md5_dict
+
+
+def check_doc_md5():
+    for k, v in doc_dict.items():
+        try:
+            if doc_ci_dict[k] != v:
+                return doc_dict
+        except:
+            return doc_dict
+    return True
+
+
+if __name__ == "__main__":
+    doc_dict = {}
+    doc_ci_dict = {}
+    doc_md5_file = "/root/.cache/doc_md5.txt"
+    if not os.path.exists(doc_md5_file):
+        os.mknod(doc_md5_file)
+    else:
+        doc_ci_dict = doc_md5_dict(doc_md5_file)
+    get_module()
+    if not os.path.getsize(doc_md5_file):
+        with open(doc_md5_file, 'w') as f:
+            f.write(str(doc_dict))
+        check_dic = True
+        print(check_dic)
+    else:
+        check_dic = check_doc_md5()
+        print(check_dic)