freqtrade_origin/scripts/get_market_pairs.py

import os
import sys

root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
sys.path.append(root + '/python')

import ccxt  # noqa: E402


def style(s, style):
    return style + s + '\033[0m'


def green(s):
    return style(s, '\033[92m')


def blue(s):
    return style(s, '\033[94m')


def yellow(s):
    return style(s, '\033[93m')


def red(s):
    return style(s, '\033[91m')


def pink(s):
    return style(s, '\033[95m')


def bold(s):
    return style(s, '\033[1m')


def underline(s):
    return style(s, '\033[4m')


def dump(*args):
    print(' '.join([str(arg) for arg in args]))


def print_supported_exchanges():
    dump('Supported exchanges:', green(', '.join(ccxt.exchanges)))


try:

    id = sys.argv[1]  # get exchange id from command line arguments


    # check if the exchange is supported by ccxt
    exchange_found = id in ccxt.exchanges

    if exchange_found:
        dump('Instantiating', green(id), 'exchange')

        # instantiate the exchange by id
        exchange = getattr(ccxt, id)({
            # 'proxy':'https://cors-anywhere.herokuapp.com/',
        })

        # load all markets from the exchange
        markets = exchange.load_markets()

        # output a list of all market symbols
        dump(green(id), 'has', len(exchange.symbols), 'symbols:', exchange.symbols)

        tuples = list(ccxt.Exchange.keysort(markets).items())

        # debug
        for (k, v) in tuples:
            print(v)

        # output a table of all markets
        dump(pink('{:<15} {:<15} {:<15} {:<15}'.format('id', 'symbol', 'base', 'quote')))

        for (k, v) in tuples:
            dump('{:<15} {:<15} {:<15} {:<15}'.format(v['id'], v['symbol'], v['base'], v['quote']))

    else:

        dump('Exchange ' + red(id) + ' not found')
        print_supported_exchanges()

except Exception as e:
    dump('[' + type(e).__name__ + ']', str(e))
    dump("Usage: python " + sys.argv[0], green('id'))
    print_supported_exchanges()