(self, variables)
Set up the variable data structures needed.
Set up the variable data structures needed.
Set up the variable data structures needed .
def _initialize_variables(self, variables):
        """Set up the variable data structures needed."""
        self.sentinels = defaultdict(set)
        self.occurrence_count = defaultdict(int)
        self.variable_set = [False] * (len(variables) + 1)
def _initialize_variables ( self , variables ) : self . sentinels = defaultdict ( set ) self . occurrence_count = defaultdict ( int ) self . variable_set = [ False ] * ( len ( variables ) + 1 )