Extract the common function methods and reduced cyclomatic complexity of functions

mindinsight/datavisual/data_transform/graph/graph.py

@@ -18,19 +18,21 @@ This file is used to define the basic graph.
 import copy
 import time
 
+from enum import Enum
+
 from mindinsight.datavisual.common.log import logger
 from mindinsight.datavisual.common import exceptions
 from .node import NodeTypeEnum
 from .node import Node
 
 
-class EdgeTypeEnum:
+class EdgeTypeEnum(Enum):
     """Node edge type enum."""
-    control = 'control'
-    data = 'data'
+    CONTROL = 'control'
+    DATA = 'data'
 
 
-class DataTypeEnum:
+class DataTypeEnum(Enum):
     """Data type enum."""
     DT_TENSOR = 13
 
@@ -292,70 +294,65 @@ class Graph:
                     output_attr['scope'] = NodeTypeEnum.POLYMERIC_SCOPE.value
                     node.update_output({dst_name: output_attr})
 
-    def _calc_polymeric_input_output(self):
+    def _update_polymeric_input_output(self):
         """Calc polymeric input and output after build polymeric node."""
-        for name, node in self._normal_nodes.items():
-            polymeric_input = {}
-            for src_name in node.input:
-                src_node = self._polymeric_nodes.get(src_name)
-                if node.node_type == NodeTypeEnum.POLYMERIC_SCOPE.value:
-                    src_name = src_name if not src_node else src_node.polymeric_scope_name
-                    output_name = self._calc_dummy_node_name(name, src_name)
-                    polymeric_input.update({output_name: {'edge_type': EdgeTypeEnum.data}})
-                    continue
-
-                if not src_node:
-                    continue
-
-                if not node.name_scope and src_node.name_scope:
-                    # if current node is in first layer, and the src node is not in
-                    # the first layer, the src node will not be the polymeric input of current node.
-                    continue
-
-                if node.name_scope == src_node.name_scope \
-                        or node.name_scope.startswith(src_node.name_scope):
-                    polymeric_input.update(
-                        {src_node.polymeric_scope_name: {'edge_type': EdgeTypeEnum.data}})
-
+        for node in self._normal_nodes.values():
+            polymeric_input = self._calc_polymeric_attr(node, 'input')
             node.update_polymeric_input(polymeric_input)
 
-            polymeric_output = {}
-            for dst_name in node.output:
-                dst_node = self._polymeric_nodes.get(dst_name)
-
-                if node.node_type == NodeTypeEnum.POLYMERIC_SCOPE.value:
-                    dst_name = dst_name if not dst_node else dst_node.polymeric_scope_name
-                    output_name = self._calc_dummy_node_name(name, dst_name)
-                    polymeric_output.update({output_name: {'edge_type': EdgeTypeEnum.data}})
-                    continue
-
-                if not dst_node:
-                    continue
-
-                if not node.name_scope and dst_node.name_scope:
-                    continue
-
-                if node.name_scope == dst_node.name_scope \
-                        or node.name_scope.startswith(dst_node.name_scope):
-                    polymeric_output.update(
-                        {dst_node.polymeric_scope_name: {'edge_type': EdgeTypeEnum.data}})
-
+            polymeric_output = self._calc_polymeric_attr(node, 'output')
             node.update_polymeric_output(polymeric_output)
 
         for name, node in self._polymeric_nodes.items():
             polymeric_input = {}
             for src_name in node.input:
                 output_name = self._calc_dummy_node_name(name, src_name)
-                polymeric_input.update({output_name: {'edge_type': EdgeTypeEnum.data}})
+                polymeric_input.update({output_name: {'edge_type': EdgeTypeEnum.DATA.value}})
             node.update_polymeric_input(polymeric_input)
 
             polymeric_output = {}
             for dst_name in node.output:
                 polymeric_output = {}
                 output_name = self._calc_dummy_node_name(name, dst_name)
-                polymeric_output.update({output_name: {'edge_type': EdgeTypeEnum.data}})
+                polymeric_output.update({output_name: {'edge_type': EdgeTypeEnum.DATA.value}})
             node.update_polymeric_output(polymeric_output)
 
+    def _calc_polymeric_attr(self, node, attr):
+        """
+        Calc polymeric input or polymeric output after build polymeric node.
+
+        Args:
+            node (Node): Computes the polymeric input for a given node.
+            attr (str): The polymeric attr, optional value is `input` or `output`.
+
+        Returns:
+            dict, return polymeric input or polymeric output of the given node.
+        """
+        polymeric_attr = {}
+        for node_name in getattr(node, attr):
+            polymeric_node = self._polymeric_nodes.get(node_name)
+            if node.node_type == NodeTypeEnum.POLYMERIC_SCOPE.value:
+                node_name = node_name if not polymeric_node else polymeric_node.polymeric_scope_name
+                dummy_node_name = self._calc_dummy_node_name(node.name, node_name)
+                polymeric_attr.update({dummy_node_name: {'edge_type': EdgeTypeEnum.DATA.value}})
+                continue
+
+            if not polymeric_node:
+                continue
+
+            if not node.name_scope and polymeric_node.name_scope:
+                # If current node is in top-level layer, and the polymeric_node node is not in
+                # the top-level layer, the polymeric node will not be the polymeric input
+                # or polymeric output of current node.
+                continue
+
+            if node.name_scope == polymeric_node.name_scope \
+                    or node.name_scope.startswith(polymeric_node.name_scope + '/'):
+                polymeric_attr.update(
+                    {polymeric_node.polymeric_scope_name: {'edge_type': EdgeTypeEnum.DATA.value}})
+
+        return polymeric_attr
+
     def _calc_dummy_node_name(self, current_node_name, other_node_name):
         """
         Calc dummy node name.

mindinsight/datavisual/data_transform/graph/msgraph.py

@@ -39,7 +39,7 @@ class MSGraph(Graph):
         self._build_leaf_nodes(graph_proto)
         self._build_polymeric_nodes()
         self._build_name_scope_nodes()
-        self._calc_polymeric_input_output()
+        self._update_polymeric_input_output()
         logger.info("Build graph end, normal node count: %s, polymeric node "
                     "count: %s.", len(self._normal_nodes), len(self._polymeric_nodes))
 
@@ -90,9 +90,9 @@ class MSGraph(Graph):
             node_name = leaf_node_id_map_name[node_def.name]
             node = self._leaf_nodes[node_name]
             for input_def in node_def.input:
-                edge_type = EdgeTypeEnum.data
+                edge_type = EdgeTypeEnum.DATA.value
                 if input_def.type == "CONTROL_EDGE":
-                    edge_type = EdgeTypeEnum.control
+                    edge_type = EdgeTypeEnum.CONTROL.value
 
                 if const_nodes_map.get(input_def.name):
                     const_node = copy.deepcopy(const_nodes_map[input_def.name])
@@ -218,7 +218,7 @@ class MSGraph(Graph):
         node = Node(name=const.key, node_id=const_node_id)
         node.node_type = NodeTypeEnum.CONST.value
         node.update_attr({const.key: str(const.value)})
-        if const.value.dtype == DataTypeEnum.DT_TENSOR:
+        if const.value.dtype == DataTypeEnum.DT_TENSOR.value:
             shape = []
             for dim in const.value.tensor_val.dims:
                 shape.append(dim)

mindinsight/datavisual/data_transform/graph/node.py

@@ -172,7 +172,7 @@ class Node:
 
         Args:
             polymeric_output (dict[str, dict): Format is {dst_node.polymeric_scope_name:
-                                                {'edge_type': EdgeTypeEnum.data}}).
+                                                {'edge_type': EdgeTypeEnum.DATA.value}}).
 
         """
         self._polymeric_output.update(polymeric_output)

tests/st/func/datavisual/graph/test_query_nodes_restful_api.py

@@ -19,11 +19,11 @@ Usage:
     pytest tests/st/func/datavisual
 """
 import os
-import json
+
 import pytest
 
 from .. import globals as gbl
-from .....utils.tools import get_url
+from .....utils.tools import get_url, compare_result_with_file
 
 BASE_URL = '/v1/mindinsight/datavisual/graphs/nodes'
 
@@ -33,12 +33,6 @@ class TestQueryNodes:
 
     graph_results_dir = os.path.join(os.path.dirname(__file__), 'graph_results')
 
-    def compare_result_with_file(self, result, filename):
-        """Compare result with file which contain the expected results."""
-        with open(os.path.join(self.graph_results_dir, filename), 'r') as fp:
-            expected_results = json.load(fp)
-            assert result == expected_results
-
     @pytest.mark.level0
     @pytest.mark.env_single
     @pytest.mark.platform_x86_cpu
@@ -65,4 +59,5 @@ class TestQueryNodes:
         url = get_url(BASE_URL, params)
         response = client.get(url)
         assert response.status_code == 200
-        self.compare_result_with_file(response.get_json(), result_file)
+        file_path = os.path.join(self.graph_results_dir, result_file)
+        compare_result_with_file(response.get_json(), file_path)

tests/st/func/datavisual/graph/test_query_single_nodes_restful_api.py

@@ -19,12 +19,11 @@ Usage:
     pytest tests/st/func/datavisual
 """
 import os
-import json
 
 import pytest
 
 from .. import globals as gbl
-from .....utils.tools import get_url
+from .....utils.tools import get_url, compare_result_with_file
 
 BASE_URL = '/v1/mindinsight/datavisual/graphs/single-node'
 
@@ -34,12 +33,6 @@ class TestQuerySingleNode:
 
     graph_results_dir = os.path.join(os.path.dirname(__file__), 'graph_results')
 
-    def compare_result_with_file(self, result, filename):
-        """Compare result with file which contain the expected results."""
-        with open(os.path.join(self.graph_results_dir, filename), 'r') as fp:
-            expected_results = json.load(fp)
-            assert result == expected_results
-
     @pytest.mark.level0
     @pytest.mark.env_single
     @pytest.mark.platform_x86_cpu
@@ -59,4 +52,5 @@ class TestQuerySingleNode:
         url = get_url(BASE_URL, params)
         response = client.get(url)
         assert response.status_code == 200
-        self.compare_result_with_file(response.get_json(), result_file)
+        file_path = os.path.join(self.graph_results_dir, result_file)
+        compare_result_with_file(response.get_json(), file_path)

tests/st/func/datavisual/graph/test_search_nodes_restful_api.py

@@ -19,11 +19,11 @@ Usage:
     pytest tests/st/func/datavisual
 """
 import os
-import json
 
 import pytest
+
 from .. import globals as gbl
-from .....utils.tools import get_url
+from .....utils.tools import get_url, compare_result_with_file
 
 BASE_URL = '/v1/mindinsight/datavisual/graphs/nodes/names'
 
@@ -33,12 +33,6 @@ class TestSearchNodes:
 
     graph_results_dir = os.path.join(os.path.dirname(__file__), 'graph_results')
 
-    def compare_result_with_file(self, result, filename):
-        """Compare result with file which contain the expected results."""
-        with open(os.path.join(self.graph_results_dir, filename), 'r') as fp:
-            expected_results = json.load(fp)
-            assert result == expected_results
-
     @pytest.mark.level0
     @pytest.mark.env_single
     @pytest.mark.platform_x86_cpu
@@ -59,4 +53,5 @@ class TestSearchNodes:
         url = get_url(BASE_URL, params)
         response = client.get(url)
         assert response.status_code == 200
-        self.compare_result_with_file(response.get_json(), result_file)
+        file_path = os.path.join(self.graph_results_dir, result_file)
+        compare_result_with_file(response.get_json(), file_path)

tests/ut/datavisual/processors/test_graph_processor.py

@@ -29,7 +29,7 @@ import pytest
 
 from ..mock import MockLogger
 from ....utils.log_operations import LogOperations
-from ....utils.tools import check_loading_done, delete_files_or_dirs
+from ....utils.tools import check_loading_done, delete_files_or_dirs, compare_result_with_file
 
 from mindinsight.datavisual.common import exceptions
 from mindinsight.datavisual.common.enums import PluginNameEnum
@@ -103,12 +103,6 @@ class TestGraphProcessor:
         # wait for loading done
         check_loading_done(self._mock_data_manager, time_limit=5)
 
-    def compare_result_with_file(self, result, filename):
-        """Compare result with file which contain the expected results."""
-        with open(os.path.join(self.graph_results_dir, filename), 'r') as fp:
-            expected_results = json.load(fp)
-        assert result == expected_results
-
     def test_get_nodes_with_not_exist_train_id(self, load_graph_record):
         """Test getting nodes with not exist train id."""
         test_train_id = "not_exist_train_id"
@@ -152,7 +146,9 @@ class TestGraphProcessor:
         graph_processor = GraphProcessor(self._train_id,
                                          self._mock_data_manager)
         results = graph_processor.get_nodes(name, node_type)
-        self.compare_result_with_file(results, result_file)
+
+        expected_file_path = os.path.join(self.graph_results_dir, result_file)
+        compare_result_with_file(results, expected_file_path)
 
     @pytest.mark.parametrize("search_content, result_file", [
         (None, 'test_search_node_names_with_search_content_expected_results1.json'),
@@ -175,7 +171,8 @@ class TestGraphProcessor:
             expected_results = {'names': []}
             assert results == expected_results
         else:
-            self.compare_result_with_file(results, result_file)
+            expected_file_path = os.path.join(self.graph_results_dir, result_file)
+            compare_result_with_file(results, expected_file_path)
 
     @pytest.mark.parametrize("offset", [-100, -1])
     def test_search_node_names_with_negative_offset(self, load_graph_record, offset):
@@ -203,7 +200,8 @@ class TestGraphProcessor:
         results = graph_processor.search_node_names(test_search_content,
                                                     test_offset,
                                                     test_limit)
-        self.compare_result_with_file(results, result_file)
+        expected_file_path = os.path.join(self.graph_results_dir, result_file)
+        compare_result_with_file(results, expected_file_path)
 
     def test_search_node_names_with_wrong_limit(self, load_graph_record):
         """Test search node names with wrong limit."""
@@ -227,7 +225,8 @@ class TestGraphProcessor:
         graph_processor = GraphProcessor(self._train_id,
                                          self._mock_data_manager)
         results = graph_processor.search_single_node(name)
-        self.compare_result_with_file(results, result_file)
+        expected_file_path = os.path.join(self.graph_results_dir, result_file)
+        compare_result_with_file(results, expected_file_path)
 
 
     def test_search_single_node_with_not_exist_name(self, load_graph_record):

tests/utils/tools.py

@@ -1,4 +1,4 @@
-# Copyright 2019 Huawei Technologies Co., Ltd
+# Copyright 2020 Huawei Technologies Co., Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -19,9 +19,13 @@ import io
 import os
 import shutil
 import time
+import json
+
 from urllib.parse import urlencode
+
 import numpy as np
 from PIL import Image
+
 from mindinsight.datavisual.common.enums import DataManagerStatus
 
 
@@ -69,3 +73,10 @@ def get_image_tensor_from_bytes(image_string):
     image_tensor = np.array(img)
 
     return image_tensor
+
+
+def compare_result_with_file(result, expected_file_path):
+    """Compare result with file which contain the expected results."""
+    with open(expected_file_path, 'r') as file:
+        expected_results = json.load(file)
+        assert result == expected_results