def getFilename(self,signature):
        """Returns the name of the output mask file that
        should reside on disk for the given signature. """

        filename=constructFilename(signature)

        if(fileutil.checkFileExists(filename)):
            return filename
        else:
            print("\nmMask file for ", str(signature), " does not exist on disk", file=sys.stderr)
            return None
def getFilename ( self , signature ) : filename = constructFilename ( signature ) if ( fileutil . checkFileExists ( filename ) ) : return filename else : print ( "\nmMask file for " , str ( signature ) , " does not exist on disk" , file = sys . stderr ) return None
Returns the name of the output mask file that
        should reside on disk for the given signature.