从本地文件夹中选取一张图片并在canvas上显示

创新互联是创新、创意、研发型一体的综合型网站建设公司，自成立以来公司不断探索创新，始终坚持为客户提供满意周到的服务，在本地打下了良好的口碑，在过去的十载时间我们累计服务了上千家以及全国政企客户，如成都建筑动画等企业单位，完善的项目管理流程，严格把控项目进度与质量监控加上过硬的技术实力获得客户的一致赞扬。

from tkinter import *
from tkinter import filedialog
from PIL import Image, ImageTk

if __name__ == "__main__":
  root = Tk()

  #setting up a tkinter canvas with scrollbars
  frame = Frame(root, bd=2, relief=SUNKEN)
  frame.grid_rowconfigure(0, weight=1)
  frame.grid_columnconfigure(0, weight=1)
  xscroll = Scrollbar(frame, orient=HORIZONTAL)
  xscroll.grid(row=1, column=0, sticky=E+W)
  yscroll = Scrollbar(frame)
  yscroll.grid(row=0, column=1, sticky=N+S)
  canvas = Canvas(frame, bd=0, xscrollcommand=xscroll.set, yscrollcommand=yscroll.set)
  canvas.grid(row=0, column=0, sticky=N+S+E+W)
  xscroll.config(command=canvas.xview)
  yscroll.config(command=canvas.yview)
  frame.pack(fill=BOTH,expand=1)


  #function to be called when mouse is clicked
  def printcoords():
    File = filedialog.askopenfilename(parent=root, initialdir="C:/",title='Choose an image.')
    filename = ImageTk.PhotoImage(Image.open(File))
    canvas.image = filename # <--- keep reference of your image
    canvas.create_image(0,0,anchor='nw',image=filename)

  Button(root,text='choose',command=printcoords).pack()
  root.mainloop()

网页名称：Pythonbutton选取本地图片并显示的实例-创新互联
网站地址：http://cdweb.net/article/eejsc.html