python - COuld not identify the .png file in rest -


i using python-requests module make rest call server .

based on rest trying png image server .

to handle using python-imaging library

here code:

restc_url = 'http://10.10.10.76:8100/ucsrestservice/product/' +getpid + '/callimage' getclass = agent() print "+++++++++++++++++++++=--------------------------------" getr = getclass.gett('cdn',restc_url,'apikey','secretstring') pil import image stringio import stringio = image.open(stringio(getr.content)) print

but shows 

cannot identify image file

please tell me reason error.


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