<s> import cache_tier <EOL> def main ( ) : <EOL> base_url = "<STR_LIT>" <EOL> file = '<STR_LIT>' <EOL> while True : <EOL> input ( "<STR_LIT>" ) <EOL> cache = cache_tier . CacheTierClient ( <EOL> base_url , <EOL> local_cache_time = <NUM_LIT:20> , <EOL> log_enabled = True ) <EOL> if cache . verify_file ( file ) : <EOL> print ( "<STR_LIT>" ) <EOL> print ( cache . build_download_url ( file ) ) <EOL> else : <EOL> print ( "<STR_LIT>" ) <EOL> print ( ) <EOL> if __name__ == "<STR_LIT:__main__>" : <EOL> main ( ) </s>
