'Attempt to make an equality expression.  If the next token is an
equality operator, then an EqualityExpression will be returned.
Otherwise, the parameter will be returned.'

def attempt_EqualityExpression(self, expression, context):

    if self.inRange(0):
        tok = self.token(0)
        if ((tok in (Tokens.EQ_LIST + Tokens.NEQ_LIST)) and self.has_priority(tok, context)):
            self.token()
            expression = self.make_EqualityExpression(expression, self.process_next_expression(tok))
            if (tok in Tokens.NEQ_LIST):
                expression = self.make_NegatedExpression(expression)
    return expression
