(self, memory, values, expression_parser)
Initialise functions.
Initialise functions.
Initialise functions .
def __init__(self, memory, values, expression_parser):
        """Initialise functions."""
        self._fn_dict = {}
        # state variable for detecting recursion
        self._memory = memory
        self._values = values
        self._expression_parser = expression_parser
def __init__ ( self , memory , values , expression_parser ) : self . _fn_dict = { } # state variable for detecting recursion self . _memory = memory self . _values = values self . _expression_parser = expression_parser