main.py

import json
import socket

import netifaces
import requests

interfaces = netifaces.interfaces()
mac_adresses = []
for interface in interfaces:
    for i in list(netifaces.ifaddresses(interface).values()):
        mac_addr = i[0]['addr']
        if all((len(x) == 2) for x in mac_addr.split(':')) and not mac_addr.startswith('00:'):
            mac_adresses.append({'mac': mac_addr})


def get_ip():
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    try:
        # doesn't even have to be reachable
        s.connect(('10.255.255.255', 0))
        IP = s.getsockname()[0]
    except:
        IP = '127.0.0.1'
    finally:
        s.close()
    return IP

data = {
    "common": {
        "version": "1.0",
        "api_key": "AKBmg1cBAAAAunBKbAIAIIS3jBIvzC1euqHu296B0Y5GvFEAAAAAAAAAAACX2qBiWPdsmHd5XfTAoc_kGa_v-w=="
    },

    "wifi_networks": [
        {
            "mac": "00-1C-F0-E4-BB-F5",
            "signal_strength": -88,
            "age": 0,
        }
    ],
    # "wifi_networks": mac_adresses,
    # "ip": {
    #     "address_v4": get_ip()
    # }
}

print(data)
data = json.dumps(data)
r = requests.post('http://api.lbs.yandex.net/geolocation', data={'json': data})
print(r.text)