이미지포맷확인
import PIL.Image #이미지 from tkinter import * from tkinter import filedialog from tkinter import messagebox def choose(): file_name1 = filedialog.askopenfilename(initialdir='path', title='select file', filetypes=(('jpg files','*.jpg'),('png files','*.png'),('gif files','*.gif'),('bmp files','*.bmp'),('all files','*.*'))) global files files=file_name1 if files == '': messagebox.showwarning("경고", "파..
