def _serve_file(self, path):
        """Call Paste's FileApp (a WSGI application) to serve the file
        at the specified path
        """
        fapp = paste.fileapp.FileApp(path)
        return fapp(request.environ, self.start_response)
def _serve_file ( self , path ) : fapp = paste . fileapp . FileApp ( path ) return fapp ( request . environ , self . start_response )
Call Paste's FileApp (a WSGI application) to serve the file
        at the specified path