code: def buscar_cliente_por_finalidade(self, finalidade_txt):
          
  
          vip_map = dict()
          vip_map['finalidade_txt'] = finalidade_txt
  
          url = 'environment-vip/get/cliente_txt/'
  
          code, xml = self.submit({'vip': vip_map}, 'POST', url)
  
          return self.response(code, xml)
docs: Search cliente_txt environment vip
  
          :return: Dictionary with the following structure:
  
          ::
  
              {‘cliente_txt’:
              ‘finalidade’: <'finalidade_txt'>,
              'cliente_txt: <'cliente_txt'>'}
  
          :raise InvalidParameterError: finalidade_txt is null and invalid.
          :raise DataBaseError: Networkapi failed to access the database.
          :raise XMLError: Networkapi failed to generate the XML response.