Do it now!

#-*- coding: cp949 -*-
# 메모장

from Tkinter import *
import tkMessageBox
import os.path
 
filename = "data.txt"

def ClearText():
    text.delete(1.0, END)  

def SaveData():
    textData = text.get(1.0, END).encode('cp949')
    tempFileData = ""
   
    if os.path.exists(filename):
        fp = open(filename, 'r')
        tempFileData = fp.read()
        fp.close()
   
    fp = open(filename, 'w')
    fp.write(textData)
    fp.write(tempFileData)
    fp.close()
   

def ShowInfo():
    tkMessageBox.showinfo("Information","http://chobocho.com\nVersion 0.1")

   
   
#----------------------------------------------------------
# main
if __name__ == "__main__":     

    root = Tk()
   
    text = Text(root, width=50, height = 20)
    text.pack()

    save_button  = Button(root, text="Save", command = SaveData)
    clear_button = Button(root, text="Clear", command = ClearText)
    info_button = Button(root, text="Info", command = ShowInfo)

    info_button.pack(side=RIGHT)
    clear_button.pack(side=RIGHT)
    save_button.pack(side=RIGHT)

    root.mainloop()

#-*- coding: cp949 -*-

from Tkinter import *
import math
import random

RADIAN = math.pi / 180
aColor = [ "brown", "red", "blue", "green", "orange", "black" ]

def DrawTree( startX, startY, angle, length, depth ):
    if depth == 0:
        return
   
    rand=random.random;
    endX = startX + length * math.cos(angle * RADIAN)
    endY = startY - length * math.sin(angle * RADIAN)
    myCanvas.create_line( startX, startY, endX, endY, width = depth, fill=aColor[int(depth * rand()) % 6])
   
    rand=random.random;
    DrawTree( endX, endY, angle + 30 * rand(), length * (rand() + 0.2), depth - 1 )
    rand=random.random;
    DrawTree( endX, endY, angle - 30 * rand(), length * (rand() + 0.2), depth - 1 )
#----------------------------------------------------------
# main
if __name__ == "__main__": 
    root = Tk()
    scrollbarX = Scrollbar( root, orient = "horizontal" )
    scrollbarY = Scrollbar( root)
  
    myCanvas = Canvas(root, xscrollcommand = scrollbarX.set,  yscrollcommand = scrollbarY.set, confine = 0, scrollregion = (0, 0, 480, 640 ))
   
    scrollbarX.config (command=myCanvas.xview)
    scrollbarY.config (command=myCanvas.yview)
   
    scrollbarX.pack (side=BOTTOM, fill=X)
    scrollbarY.pack (side=RIGHT, fill=Y)
   
    root.configure(width=640, height=640)
    DrawTree(240, 320, 90, 40, 12)
    myCanvas.pack()
    root.mainloop()

#-*- coding: cp949 -*-
# @Author : chobocho
# @Title  : Simple Hex viewer
# @Date   : 2008. 5. 18

import sys

def main(source_file):
   
    source = open(source_file, 'rb')
    source_data = source.read()
    source.close()
   
    char_count = 0
    buffer = ""
   
    for ch in source_data:
        if (char_count % 16 == 0):
            print "|  %s\n%05X " % (buffer, char_count),
            buffer = ""
        if (char_count % 4 == 0):
            print " ",
        print "%02X" % int( ord(ch) ),
       
        if (ch == '\r'):
            buffer += ""
        elif (ch == '\n'):
            buffer += '\\n'
        elif (ch == '\t'):
            buffer += '\\t'
        else :
            buffer += ch
       
        char_count += 1
       
  
   
#-------------------------------------------------------------------------------
# main
if __name__ == "__main__": 
    if len(sys.argv) < 2:
        print "Usage : hex target"
    else:
        main(sys.argv[1])

from Tkinter import *

root = Tk()
text = Text(root, width=20, height=20)
text.pack()

root.mainloop()

#-*- coding: cp949 -*-
# ACopy
# filename : acopy.py
# author    : chobocho at korea.com
# date        : 2007. 11. 20
#
# 여러개의 파일을 붙여 주는 프로그램

import sys

def main(files):
    file_number = len(files)
    target_file = files[1];
        
    target = file(target_file, 'wb')
 
    for idx in range (2, file_number):
        source = file(files[idx], 'rb')
        source_data = source.read()
        source.close()
        target.write(source_data)

    target.close()
   

#-------------------------------------------------------------------------------
# main
if __name__ == "__main__": 
    if len(sys.argv) < 3:
        print "Usage : acopy target source1 [source2]*"
    else:
        main(sys.argv)