import requests

url = 'http://kutuphane.kocaeli.bel.tr/yordambt/php/sorgu.php'
myobj = {'dIstekTuru': 'sAramaListe','aKutuphane':'G','aTumu':input('Arama: ')}

r = requests.post(url, data = myobj).json()
for i in r['response']['data']:
 print(i['fieldData']['kunyeEserAdiYazarlar'])