python使用Tkinter显示网络图片的方法

本文实例讲述了python使用Tkinter显示网络图片的方法。分享给大家供大家参考。具体实现方法如下：

    ''' tk_image_view_url_io.py
    display an image from a URL using Tkinter, PIL and data_stream
    tested with Python27 and Python33 by vegaseat 01mar2013
    '''
    import io
    # allows for image formats other than gif
    from PIL import Image, ImageTk
    try:
      # Python2
      import Tkinter as tk
      from urllib2 import urlopen
    except ImportError:
      # Python3
      import tkinter as tk
      from urllib.request import urlopen
    root = tk.Tk()
    # find yourself a picture on an internet web page you like
    # (right click on the picture, under properties copy the address)
    #url = "http://www.google.com/intl/en/images/logo.gif"
    # or use image previously downloaded to tinypic.com
    #url = "http://i48.tinypic.com/w6sjn6.jpg"
    url = "http://i50.tinypic.com/34g8vo5.jpg"
    image_bytes = urlopen(url).read()
    # internal data file
    data_stream = io.BytesIO(image_bytes)
    # open as a PIL image object
    pil_image = Image.open(data_stream)
    # optionally show image info
    # get the size of the image
    w, h = pil_image.size
    # split off image file name
    fname = url.split('/')[-1]
    sf = "{} ({}x{})".format(fname, w, h)
    root.title(sf)
    # convert PIL image object to Tkinter PhotoImage object
    tk_image = ImageTk.PhotoImage(pil_image)
    # put the image on a typical widget
    label = tk.Label(root, image=tk_image, bg='brown')
    label.pack(padx=5, pady=5)
    root.mainloop()

希望本文所述对大家的Python程序设计有所帮助。