<s> from datetime import datetime <EOL> from django . core . files import storage <EOL> from django . contrib . staticfiles . storage import CachedStaticFilesStorage <EOL> class DummyStorage ( storage . Storage ) : <EOL> """<STR_LIT>""" <EOL> def _save ( self , name , content ) : <EOL> return '<STR_LIT>' <EOL> def delete ( self , name ) : <EOL> pass <EOL> def exists ( self , name ) : <EOL> pass <EOL> def modified_time ( self , name ) : <EOL> return datetime . date ( <NUM_LIT> , <NUM_LIT:1> , <NUM_LIT:1> ) <EOL> class SimpleCachedStaticFilesStorage ( CachedStaticFilesStorage ) : <EOL> def file_hash ( self , name , content = None ) : <EOL> return '<STR_LIT>' </s>
