Kraken Fetch My Trades Pagination

# -*- coding: utf-8 -*-

import os
import sys


import ccxt  # noqa: E402


exchange = ccxt.kraken({
    'apiKey': 'YOUR_API_KEY',
    'secret': 'YOUR_API_SECRET',
})

exchange.load_markets()

# exchange.verbose = True  # uncomment for verbose debug output

exchange.rateLimit = 10000  # set a higher value if you get rate-limiting errors

all_trades = []
offset = 0
while True:
    trades = exchange.fetch_my_trades(symbol=None, since=None, limit=None, params={'ofs': offset})
    print('-----------------------------------------------------------------')
    print(exchange.iso8601(exchange.milliseconds()), 'Fetched', len(trades), 'trades')
    if len(trades) < 1:
        break
    else:
        first = exchange.safe_value(trades, 0)
        last = exchange.safe_value(trades, len(trades) - 1)
        print('From:', first['datetime'])
        print('To:', last['datetime'])
        all_trades = trades + all_trades
        offset += len(trades)
    print(len(all_trades), 'trades fetched in total')

print('-----------------------------------------------------------------')
print(len(all_trades), 'trades fetched')
first = exchange.safe_value(all_trades, 0)
if first:
    last = exchange.safe_value(all_trades, len(all_trades) - 1)
    print('First:', first['datetime'])
    print('Last:', last['datetime'])