eiru_crm/models/task_type.py

# -*- coding:utf-8 -*-

from openerp import fields, models

class CrmTaskType(models.Model):
    _name = "crm.task.type"

    name = fields.Char(string='Tipo de Tarea', required=True, help="Ej: Llamada, Reunión, Envio de mensaje, etc." )
    color = fields.Char(
        string="Color",
        help="Choose your color",
        size=7
    )