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python使用Tkinter顯示網絡圖片的方法

本文實例講述了python使用Tkinter顯示網絡圖片的方法。分享給大家供大家參考。具體實現方法如下：

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''' 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 = ""

# or use image previously downloaded to tinypic.com

#url = ""

url = ""

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()

希望本文所述對大家的Python程序設計有所幫助

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