ritmex-bot/docs/ccxt/wiki/examples/py/instantiate-all-at-once.md

• Instantiate All At Once

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

import os
import sys


import ccxt  # noqa: E402

exchanges = {}  # a placeholder for your instances

for id in ccxt.exchanges:
   exchange = getattr(ccxt, id)
   exchanges[id] = exchange()

# now exchanges dictionary contains all exchange instances...
exchanges['bittrex'].fetch_order_book('ETH/BTC')