#NEWLINE# def _create( self ) : #NEWLINE# #INDENT# 'Create the Whisper file on disk' #NEWLINE# if ( not os . path . exists ( settings . SALMON_WHISPER_DB_PATH ) ) : #NEWLINE# #INDENT# os . makedirs ( settings . SALMON_WHISPER_DB_PATH ) #NEWLINE# #UNINDENT# archives = [ whisper . parseRetentionDef ( retentionDef ) for retentionDef in settings . ARCHIVES . split ( ',' ) ] #NEWLINE# whisper . create ( self . path , archives , xFilesFactor = settings . XFILEFACTOR , aggregationMethod = settings . AGGREGATION_METHOD )