.. _fbf.utils.dol:

dol
~~~

.. automodule:: fbf.utils.dol
        :show-inheritance:
        :members:
        :undoc-members:

CODE
----

    ::

        # gozerbot/dol.py
        #
        #
        
        """ dict of lists """
        
        class Dol(dict):
        
            """ dol is dict of lists """
        
            def size(self): return len(self)
        
            def insert(self, nr, item, issue):
                """ add issue to item entry """
                if item in self: self[item].insert(nr, issue)
                else: self[item] = [issue]
                return True
        
            def add(self, item, issue):
                """ add issue to item entry """
                if item in self: self[item].append(issue)
                else: self[item] = [issue]
                return True
        
            def adduniq(self, item, issue):
                """ only add issue to item if it is not already there """
                if item in self:
                    if issue in self[item]: return False
                self.add(item, issue)
                return True
                    
            def delete(self, item, number):
                """ del self[item][number] """
                number = int(number)
                if item in self:
                    try:
                        del self[item][number]
                        return True
                    except IndexError: return False
        
            def remove(self, item, issue):
                """ remove issue from item """
                try:
                    self[item].remove(issue)
                    return True
                except ValueError: pass
        
            def has(self, item, issue):
                """ check if item has issue """
                try:
                    if issue in self[item]: return True
                    else: return False
                except KeyError: pass