added python example

Author: alfredfrancis

.gitignore

@@ -1,4 +1,6 @@
 .idea/
 logs/*
 !logs/
-*.pyc
+*.pyc
+venv/
+env/

examples/python/app.py

@@ -0,0 +1,27 @@
+import requests,json
+
+''' 
+define initial payload
+set input = 'init_conversation' so that bot will return default welcome message
+'''
+payload = {
+    "currentNode": "",
+    "complete": None,
+    "context": {},
+    "parameters": [],
+    "extractedParameters": {},
+    "speechResponse": "",
+    "intent": {},
+    "input": "init_conversation",
+    "missingParameters": []
+}
+
+while True:
+    r = requests.post("http://localhost:8001/api/v1", json=payload)
+    # replace payload variable with api result
+    payload = json.loads(r.text)
+
+    print("Iky\t" + payload.get("speechResponse"))
+    
+    # read user input
+    payload["input"]=raw_input("You:\t")