code: def withdraw(self, currency, quantity, address, paymentid=None):
          
          options = {
              'currency': currency,
              'quantity': quantity,
              'address': address
          }
          if paymentid:
              options['paymentid'] = paymentid
          return self._api_query(path_dict={
              API_V1_1: '/account/withdraw',
              API_V2_0: '/key/balance/withdrawcurrency'
          }, options=options, protection=PROTECTION_PRV)
docs: Used to withdraw funds from your account
  
          Endpoint:
          1.1 /account/withdraw
          2.0 /key/balance/withdrawcurrency
  
          :param currency: String literal for the currency (ie. BTC)
          :type currency: str
          :param quantity: The quantity of coins to withdraw
          :type quantity: float
          :param address: The address where to send the funds.
          :type address: str
          :param paymentid: Optional argument for memos, tags, or other supplemental information for cryptos such as XRP.
          :type paymentid: str
          :return:
          :rtype : dict