if addresses

from netifaces import interfaces, ifaddresses, AF_INET
 for ifaceName in interfaces():
       addresses = [i['addr'] for i in
       ifaddresses(ifaceName).setdefault(AF_INET, [{'addr':'No IP addr'}] )]
       print '%s: %s' % (ifaceName, ', '.join(addresses))

 import socket   
 hostname = socket.gethostname()   
 IPAddr = socket.gethostbyname(hostname)
    
@app.route("/get_my_ip", methods=["GET"])
def get_my_ip():
      return jsonify({'ip': request.environ['REMOTE_ADDR']}), 200

Result:10.0.0.1