added metrics and status new

exercises/python-helloworld/app.py

@@ -1,6 +1,33 @@
+from email.mime import application
+import json
+import mimetypes
+from urllib import response
 from flask import Flask
 app = Flask(__name__)
 
+
+
+@app.route('/status')
+def status():
+    response = app.response_class( 
+            response=json.dumps({"result":"OK - healthy"}), #json.dumps() converts python object it a json string
+            status=200, #this refers to the http requests has been succesfully served
+            mimetype='application/json' #format of the response data 
+    )
+
+    return response
+
+
+@app.route('/metrics')
+def metrics():
+    response = app.response_class( 
+            response=json.dumps({"status":"success","code":0,"data":{"UserCount": 140, "UserCountActive": 23}}), #json.dumps() converts python object it a json string
+            status=200, #this refers to the http requests has been succesfully served
+            mimetype='application/json' #format of the response data 
+    ) 
+
+    return response
+
 @app.route("/")
 def hello():
     return "Hello World!"