code: def account_balance(self, account):
          
  
          account = self._process_value(account, 'account')
  
          payload = {"account": account}
  
          resp = self.call('account_balance', payload)
  
          for k, v in resp.items():
              resp[k] = int(v)
  
          return resp
docs: Returns how many RAW is owned and how many have not yet been received
          by **account**
  
          :param account: Account id to return balance of
          :type account: str
  
          :raises: :py:exc:`nano.rpc.RPCException`
  
          >>> rpc.account_balance(
          ...     account="xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpi00000000"
          ... )
          {
            "balance": 10000,
            "pending": 10000
          }