Dumps all ebooks data on subject query

down.py

import urllib.request
import json
from pymongo import MongoClient

queryString = 'python'
ur = 'http://it-ebooks-api.info/v1/'

buks = []

def gf(tech):
    fo = open(str(tech) + '.txt','r')
    for line in fo:
        lStr = line.replace('\\n','')
        buks.append(lStr)
    return buks

def getFile(urla):
    response = urllib.request.urlopen(urla)
    data = json.loads(response.readall().decode('utf-8'))
    return data

def getBookByID(bookID):
    urla = ur + 'book/' +str(bookID)
    return getFile(urla)

def saveAllBooks():
    client = MongoClient()
    mydb = client.test
    cnt = 0
    for buknr in buks:
        aBook = getBookByID(buknr)
        postID = mydb.ebookz.insert(aBook)
        if(postID):
            cnt = cnt + 1
    print(cnt)

gf(queryString)
saveAllBooks()