runs on raspberry pi takes pic and sends it to bot server ( Currently picture capturing part is not shown)

app.py

# This used Python simpleHTTPServer to host files and then tunnel using ngrok to get public ip
# Then i get url of images hosted on local server.

import requests
import json
import pickle

from time import sleep

#url="https://api.imageshack.com/v2/images"
#api_key="DEGHSVWY76e25bee3b8a24d32568a646e4657e9b"

image_url="https://c4628358.ngrok.io/10.jpg"

url2='https://robotic-messenger.herokuapp.com/gotsomepic'
data={'image_url':image_url}
data=json.dumps(data)
r=requests.post(url2,data=data)
#print(r.text)
#print("Raula")
#sleep(1)

print("Getting user's reply")
url2='https://robotic-messenger.herokuapp.com/userReply'
r=requests.get(url2)

#cnt=0
#userNotReply=True

while r.text=="":
	#cnt+=1
	sleep(1)
	r=requests.get(url2)

print(r.text)