#!/usr/bin/python3

import requests

S = requests.Session()

URL = "https://test.wikipedia.org/w/api.php"

TITLE = "User:Ecritures/apitest"

PARAMS = {
    "action":"edit",
    "createonly": "User:Ecritures/apitest",
    "sectiontitle":"Dit is een test"
    "text""Veggies es bonus vobis, proinde vos postulo essum magis kohlrabi welsh onion"
}

R = S.get(url=URL, params=PARAMS)
DATA = R.json()

print(DATA['parse']['wikitext'])
  File "<ipython-input-3-c9cd79132879>", line 15
    "text"="Veggies es bonus vobis, proinde vos postulo essum magis kohlrabi welsh onion"
          ^
SyntaxError: invalid syntax