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Jython is an implementation of the high-level, dynamic, object-oriented language Python written in 100% Pure Java, and seamlessly integrated with the Java platform. It thus allows you to run Python on any Java platform.

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// Copyright (c) Corporation for National Research Initiatives

package org.python.compiler;
import java.util.*;
import java.io.*;

class Method
{
    int access, name, type;
    Attribute[] atts;

    public Method(int name, int type, int access, Attribute[] atts) {
        this.name = name;
        this.type = type;
        this.access = access;
        this.atts = atts;
    }

    public void write(DataOutputStream stream) throws IOException {
        stream.writeShort(access);
        stream.writeShort(name);
        stream.writeShort(type);
        ClassFile.writeAttributes(stream, atts);
    }

}

public class ClassFile
{
    ConstantPool pool;
    int access;
    public String name;
    String superclass;
    int[] interfaces;
    Vector methods;
    Vector fields;
    Vector attributes;

    public final static int PUBLIC = 0x1;
    public final static int PRIVATE = 0x2;
    public final static int PROTECTED = 0x4;
    public final static int STATIC = 0x8;
    public final static int FINAL = 0x10;
    public final static int SYNCHRONIZED = 0x20;
    public final static int NATIVE = 0x100;
    public final static int ABSTRACT = 0x400;

    public static String fixName(String n) {
        if (n.indexOf('.') == -1)
            return n;
        char[] c = n.toCharArray();
        for(int i=0; i