code: def default(self, user_input):
          ''' if no other command was invoked '''
          try:
              for i in self._cs.disasm(unhexlify(self.cleanup(user_input)), self.base_address):
                  print("0x%08x:\t%s\t%s" %(i.address, i.mnemonic, i.op_str))
          except CsError as e:
              print("Error: %s" %ef default(self, user_input):
          ''' if no other command was invoked '''
          try:
              for i in self._cs.disasm(unhexlify(self.cleanup(user_input)), self.base_address):
                  print("0x%08x:\t%s\t%s" %(i.address, i.mnemonic, i.op_str))
          except CsError as e:
              print("Error: %s" %e)
docs: if no other command was invoked