#NEWLINE# def l17( res , req , resp ) : #NEWLINE# #INDENT# 'Last-Modified > If-Modified-Since?' #NEWLINE# resp . last_modified = res . last_modified ( req , resp ) #NEWLINE# if ( not ( req . if_modified_since and res . last_modified ) ) : #NEWLINE# #INDENT# return True #NEWLINE# #UNINDENT# return ( resp . last_modified > req . if_modified_since )