def after(self, dt, inc=False):
        """ Returns the first recurrence after the given datetime instance. The
            inc keyword defines what happens if dt is an occurrence. With
            inc=True, if dt itself is an occurrence, it will be returned.  """
        if self._cache_complete:
            gen = self._cache
        else:
            gen = self
        if inc:
            for i in gen:
                if i >= dt:
                    return i
        else:
            for i in gen:
                if i > dt:
                    return i
        return None
def after(self, dt, inc=False):
        """ Returns the first recurrence after the given datetime instance. The
            inc keyword defines what happens if dt is an occurrence. With
            inc=True, if dt itself is an occurrence, it will be returned.  """
        if self._cache_complete:
            gen = self._cache
        else:
            gen = self
        if inc:
            for i in gen:
                if i >= dt:
                    return i
        else:
            for i in gen:
                if i > dt:
                    return i
        return None
Returns the first recurrence after the given datetime instance. The
            inc keyword defines what happens if dt is an occurrence. With
            inc=True, if dt itself is an occurrence, it will be returned.