Python 3 and cgi. Error image download from webbrowser -

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my question python 3 , web cgi. have problem when download 1 image webbrowser, image downloaded, error format. code ...

    src = "../public/downloads/test.png"     name = "test.png"     data = open(src, 'rb').read()     print("content-type: image/png;")     print("content-disposition: attachment; filename="+name+";")     print("content-transfer-encoding: binary;")     print("content-length: " + str(os.stat(src).st_size)+";\r\n")     print(data)

the problem solved:

    src = "../public/downloads/test.png"     name = "test.png"     data = open(src, 'rb').read()     print("content-type: image/png;")     print("content-disposition: attachment; filename="+name+";")     print("content-transfer-encoding: binary;")     print("content-length: " + str(os.stat(src).st_size)+";\r\n")     sys.stdout.flush()     sys.stdout.buffer.write(data)


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