private String toLiteralTermExpression(Field field, TypeReference fieldType, Term term, List<Argument> parserArguments, List<Argument> serializerArguments, boolean serialize, boolean suppressPointerAccess, Tracer tracer) {
        tracer = tracer.dive("literal term instanceOf");
        if (term instanceof NullLiteral) {
            // Return None for null literals
            tracer = tracer.dive("null literal instanceOf");
            return tracer + "None";
        } else if (term instanceof BooleanLiteral) {
            // Return a string literal with the boolean value
            String bool = Boolean.toString(((BooleanLiteral) term).getValue());
            return tracer + bool.substring(0,1).toUpperCase() + bool.substring(1);
        } else if (term instanceof NumericLiteral) {
            // Return a numeric literal with the appropriate type cast,
            // unless the type reference is a string type reference
            if (getCastExpressionForTypeReference(fieldType).equals("string")) {
                // If the type reference is a string type reference, return a string literal
                tracer = tracer.dive("type reference string");
                return tracer + "(" + ((NumericLiteral) term).getNumber().toString() + ")";
            } else {
                // Otherwise, return a numeric literal with the appropriate type cast
                return tracer + getCastExpressionForTypeReference(fieldType) + "(" + ((NumericLiteral) term).getNumber().toString() + ")";
            }
        } else if (term instanceof HexadecimalLiteral) {
            // Return a string literal with the hexadecimal value
            return tracer + ((HexadecimalLiteral) term).getHexString();
        } else if (term instanceof StringLiteral) {
            // Return a string literal with the value of the string literal
            return tracer + "\"" + ((StringLiteral) term).getValue() + "\"";
        } else if (term instanceof VariableLiteral) {
            // Return a variable expression for the variable literal
            VariableLiteral variableLiteral = (VariableLiteral) term;
            if ("cur_pos".equals(((VariableLiteral) term).getName())) {
                // If the variable is named "cur_pos", return an expression
                // that computes the position from the position aware and the start position
                return "(position_aware.get_pos() - startPos)";
            } else if ("BIG_ENDIAN".equals(((VariableLiteral) term).getName()) && (fieldType instanceof ByteOrderTypeReference)) {
                // If the variable is named "BIG_ENDIAN" and the type reference is a byte order type reference,
                // return the constant "ByteOrder.BIG_ENDIAN"
                return "ByteOrder.BIG_ENDIAN";
            } else if ("LITTLE_ENDIAN".equals(((VariableLiteral) term).getName()) && (fieldType instanceof ByteOrderTypeReference)) {
                // If the variable is named "LITTLE_ENDIAN" and the type reference is a byte order type reference,
                // return the constant "ByteOrder.LITTLE_ENDIAN"
                return "ByteOrder.LITTLE_ENDIAN";
            }
            return tracer + toVariableExpression(field, fieldType, (VariableLiteral) term, parserArguments, serializerArguments, serialize, suppressPointerAccess);
        } else {
            // Throw an exception for unsupported Literal types
            throw new FreemarkerException("Unsupported Literal type " + term.getClass().getName());
        }
    }
Returns a Python expression that represents the given literal term.

@param field the field of the given type reference
@param typeReference the type reference of the given data
@param term the literal term to represent
@param parserArguments the parser arguments
@param serializerArguments the serializer arguments
@param serialize whether the data is serialized
@param suppressPointerAccess whether to suppress pointer 
 access
@param tracer the tracer to extend
@return a Python expression that represents the given literal term
code-generation/language-python/src/main/java/org/apache/plc4x/language/python/PythonLanguageTemplateHelper.java