self.DisplayBinaryData('original data', start)\r
self.DisplayBinaryData('after compression', self.ReadTmpFile('output1'))\r
self.DisplayBinaryData('after decomression', finish)\r
self.DisplayBinaryData('original data', start)\r
self.DisplayBinaryData('after compression', self.ReadTmpFile('output1'))\r
self.DisplayBinaryData('after decomression', finish)\r