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
displayanimagefromaURLusingTkinter,PILanddata_stream
testedwithPython27andPython33byvegaseat01mar2013
'''
importio
#allowsforimageformatsotherthangif
fromPILimportImage,ImageTk
try:
#Python2
importTkinterastk
fromurllib2importurlopen
exceptImportError:
#Python3
importtkinterastk
fromurllib.requestimporturlopen
root=tk.Tk()
#findyourselfapictureonaninternetwebpageyoulike
#(rightclickonthepicture,underpropertiescopytheaddress)
#url="http://www.google.com/intl/en/images/logo.gif"
#oruseimagepreviouslydownloadedtotinypic.com
#url="http://i48.tinypic.com/w6sjn6.jpg"
url="http://i50.tinypic.com/34g8vo5.jpg"
image_bytes=urlopen(url).read()
#internaldatafile
data_stream=io.BytesIO(image_bytes)
#openasaPILimageobject
pil_image=Image.open(data_stream)
#optionallyshowimageinfo
#getthesizeoftheimage
w,h=pil_image.size
#splitoffimagefilename
fname=url.split('/')[-1]
sf="{}({}x{})".format(fname,w,h)
root.title(sf)
#convertPILimageobjecttoTkinterPhotoImageobject
tk_image=ImageTk.PhotoImage(pil_image)
#puttheimageonatypicalwidget
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。