code: def wallet_balance_total(self, wallet):
          
  
          wallet = self._process_value(wallet, 'wallet')
  
          payload = {"wallet": wallet}
  
          resp = self.call('wallet_balance_total', payload)
  
          for k, v in resp.items():
              resp[k] = int(v)
  
          return resp
docs: Returns the sum of all accounts balances in **wallet**
  
          :param wallet: Wallet to return sum of balances for
          :type wallet: str
  
          :raises: :py:exc:`nano.rpc.RPCException`
  
          >>> rpc.wallet_balance_total(
          ...     wallet="000D1BAEC8EC208142C99059B393051BAC8380F9B5A2E6B2489A277D81789F3F"
          ... )
          {
            "balance": 10000,
            "pending": 10000
          }