흑백 사진 만들기 - 파이썬 for Beginner (2판)

#raw 파일 , 256x256 흑백이미지 0~255
# 0에 가까우면 검정 / 255에 가까우면 흰색


from tkinter import *


def loadImage(fname) :
    global inImage, XSIZE,YSIZE
    fp = open(fname, 'rb')

    for i in range (0,XSIZE):
        tmpList = []
        for k in range(0, YSIZE) :
            data=int(ord(fp.read(1)))
            tmpList.append(data)
        inImage.append(tmpList)

    fp.close()



def displayImage(image) :

    global XSIZE,YSIZE
    rgbString = ""
    for i in range(0,XSIZE):
        tmpString = ""
        for k in range(0,YSIZE) :
            data = image[i][k]
            tmpString += "#%02x%02x%02x " % (data,data,data)
        rgbString += "{" + tmpString +"} "
    paper.put(rgbString)


## 전역 변수 ##

window = None
canvas = None
XSIZE, YSIZE = 256,256
inImage = []



## 메인 코드 ##

window = Tk() 
window.title("흑백사진보기")
canvas = Canvas(window, height=XSIZE, width=YSIZE)
paper = PhotoImage(width = XSIZE, height=YSIZE)
canvas.create_image((XSIZE/2, YSIZE/2), image=paper, state="normal")


filename = '98.raw'
loadImage(filename)

displayImage(inImage)

canvas.pack()  
window.mainloop()