Create kgview.py

kgview.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+'''
+ * Name        : kgview.py - 知识图谱api请求
+ * Author      : Yener(Zheng Wenyu) <[email protected]>
+ * Version     : 1.0
+ * Description : 从OwnThink知识图谱中获取数据，利用D3.js实现知识图谱的可视化。
+ 	数据获取https://api.ownthink.com/kg/knowledge?entity=刘德华
+'''
+import os
+import sys
+import requests
+
+def kg_view(entity):
+	url = 'https://api.ownthink.com/kg/knowledge?entity=%s'%entity      # 知识图谱API
+
+	sess = requests.get(url) # 请求
+	text = sess.text # 获取返回的数据
+
+	response = eval(text) # 转为字典类型
+	knowledge = response['data']
+
+	nodes = []
+	for avp in knowledge['avp']:
+		if avp[1] == knowledge['entity']:
+			continue
+		node = {'source': knowledge['entity'], 'target': avp[1], 'type': "resolved", 'rela':avp[0]}
+		nodes.append(node)
+
+	for node in nodes:
+		node = str(node)
+		node = node.replace("'type'", 'type').replace("'source'", 'source').replace("'target'", 'target')
+		print(node+',')
+
+if __name__=='__main__':
+	kg_view('图灵')
+
+