setup

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

import os
import sys
from pprint import pprint


import ccxt  # noqa: E402

# setup

currency_code = 'DASH'  # change me
exchange_id = 'poloniex'  # change me

exchange = getattr(ccxt, exchange_id)({

   'apiKey': 'YOUR_API_KEY',
   'secret': 'YOUR_SECRET',

   # 'verbose': True, // ←- uncomment this for verbose output

   # additional credentials might be required in exchange-specific cases:
   # uid or password for coinbasepro, etc...
})
if not exchange.has['fetchDepositAddress']:
   print('The exchange does not support fetchDepositAddress() yet')
   sys.exit()
try:

   print('Trying to fetch deposit address for ' + currency_code + ' from ' + exchange_id + '...')

   fetch_result = exchange.fetch_deposit_address(currency_code)

   print('Successfully fetched deposit address for ' + currency_code)
   pprint(fetch_result)

except ccxt.InvalidAddress as e:

   # never skip proper error handling, whatever it is you're building
   # actually, with crypto error handling should be the largest part of your code

   print('The address for ' + currency_code + ' does not exist yet')

   if exchange.has['createDepositAddress']:

       print('Attempting to create a deposit address for ' + currency_code + '...')

       try:

           create_result = exchange.create_deposit_address(currency_code)

           # pprint(create_result)  # for debugging

           print('Successfully created a deposit address for ' + currency_code + ', fetching the deposit address now...')

           try:

               fetch_result = exchange.fetch_deposit_address(currency_code)

               print('Successfully fetched deposit address for ' + currency_code)
               pprint(fetch_result)

           except Exception as e:

               print('Failed to fetch deposit address for ' + currency_code, type(e).__name__, str(e))

       except Exception as e:

               print('Failed to create deposit address for ' + currency_code, type(e).__name__, str(e))

   else:

       print('The exchange does not support createDepositAddress()')

except Exception as e:

   print('There was an error while fetching deposit address for ' + currency_code, type(e).__name__, str(e))