VK group statistics

# Configuration
group_id = 1337
access_token = ''
file_name = 'test.csv'

# Imports
import urllib.request as request
import json
import csv

# Preparations
count = 50
offset = 0
wallposts = []

# DAT CODE
while (count == 50):
    data = json.loads(request.urlopen('https://api.vk.com/method/wall.get?owner_id=-' + str(group_id) + '&offset=' + str(offset) + '&count=50&access_token=' + access_token).read().decode('UTF-8'))['response'][1:]
    if (len(data) > 0):
        wallposts.extend(data)
        offset += 50
    count = len(data)

# Output
fileWriter = open(file_name, 'w', encoding='UTF-8')
rowWriter = csv.writer(fileWriter)
rowWriter.writerow(('id', 'timestamp', 'html', 'comment_count', 'like_count', 'repost_count' ))

for post in wallposts:
    rowWriter.writerow((
        post['id'],
        post['date'],
        post['text'],
        post['comments']['count'],
        post['likes']['count'],
        post['reposts']['count']
    ))

fileWriter.close()