Load vk history

# This script will dump your history into out.txt
# Run script, authorize app, get token in url
# Enter token into script
# Enjoy out.txt


import requests
import webbrowser
import json
import datetime

my_id = 1 # Your id
other_id = 1 # friend id

APP_ID = '4963422'  # Enter app ID

PERMISSIONS = 4096  # for messages

r = requests.get('https://oauth.vk.com/authorize', {
    'client_id': APP_ID,
    'scope': PERMISSIONS,
    'redirect_uri': 'https://oauth.vk.com/blank.html',
    'display': 'page',
    'response_type': 'token',
})

webbrowser.open(r.url)
token = input('Enter token: ')

print(token)


resp = requests.get('https://api.vk.com/method/messages.getHistory', {
    'offset': 0,
    'count': 1,
    'user_id': other_id,
    'rev': 1,
    'access_token': token,
    'v': '5.34',
})
fix = lambda x: str(x).encode('cp1251', errors='replace').decode('cp1251')

count = json.loads(resp.text)['response']['count']
print(count)

file = open('out.txt', 'w')

for offset in range(0, count, 200):
    print(offset)
    resp = requests.get('https://api.vk.com/method/messages.getHistory', {
        'offset': offset,
        'count': 200,
        'user_id': other_id,
        'rev': 1,
        'access_token': token,
        'v': '5.34',
    })

    rs = json.loads(resp.text)['response']['items']
    for x in rs:
        d = datetime.datetime.fromtimestamp(x['date'])
        text = fix(x['body'])
        from_id = x['from_id']

        if str(from_id) == my_id:
            who = ' Я:'
        else:
            who = 'ОН:'

        print(d, who, text, file=file)

file.close()

I wrote this to load all my history from vk.com. It takes me about 2 hours (including VK documentation reading)