def iterate_nodes(self, string_key, distinct=True):
        """Given a string key it returns the nodes as a generator that can hold the key.

        The generator iterates one time through the ring
        starting at the correct position.

        if `distinct` is set, then the nodes returned will be unique,
        i.e. no virtual copies will be returned.
        """
        if not self.ring:
            yield None, None

        returned_values = set()

        def distinct_filter(value):
            if str(value) not in returned_values:
                returned_values.add(str(value))
                return value

        pos = self.get_node_pos(string_key)
        for key in self._sorted_keys[pos:]:
            val = distinct_filter(self.ring[key])
            if val:
                yield val

        for i, key in enumerate(self._sorted_keys):
            if i < pos:
                val = distinct_filter(self.ring[key])
                if val:
                    yield val
def iterate_nodes(self, string_key, distinct=True):
        """Given a string key it returns the nodes as a generator that can hold the key.

        The generator iterates one time through the ring
        starting at the correct position.

        if `distinct` is set, then the nodes returned will be unique,
        i.e. no virtual copies will be returned.
        """
        if not self.ring:
            yield None, None

        returned_values = set()

        def distinct_filter(value):
            if str(value) not in returned_values:
                returned_values.add(str(value))
                return value

        pos = self.get_node_pos(string_key)
        for key in self._sorted_keys[pos:]:
            val = distinct_filter(self.ring[key])
            if val:
                yield val

        for i, key in enumerate(self._sorted_keys):
            if i < pos:
                val = distinct_filter(self.ring[key])
                if val:
                    yield val
def iterate_nodes ( self , string_key , distinct = True ) : if not self . ring : yield None , None returned_values = set ( ) def distinct_filter ( value ) : if str ( value ) not in returned_values : returned_values . add ( str ( value ) ) return value pos = self . get_node_pos ( string_key ) for key in self . _sorted_keys [ pos : ] : val = distinct_filter ( self . ring [ key ] ) if val : yield val for i , key in enumerate ( self . _sorted_keys ) : if i < pos : val = distinct_filter ( self . ring [ key ] ) if val : yield val
Given a string key it returns the nodes as a generator that can hold the key.

        The generator iterates one time through the ring
        starting at the correct position.

        if `distinct` is set, then the nodes returned will be unique,
        i.e. no virtual copies will be returned.
Given a string key it returns the nodes as a generator that can hold the key .