hello, Thank’s for your answer, is there a difference between rewrite metadata with blank text, and drop metadata? because what I need is to delete metadata in one condition.
I did that, it seams to work, but I’m not 100% sure : def drop_blank_title(m) = if m["title"] == "attente - Unknown" then [] else m end end source = map_metadata(strip=true, drop_blank_title, source) > Le 29 mars 2016 à 10:27, unosonic <[email protected]> a écrit : > > > i use this for rewriting based on the presence of a custom variable: > > src = rewrite_metadata( > [("artist",'$(if $(my_artist),"$(my_artist)","$(artist)")'), > ("title", '$(if $(my_title),"$(my_title)","$(title)")')], > src) > > /b u > > > > Robert McAuley: >> Have you tried using if statements and rewrite_metadata? I have this line >> in my liq file which rewrites title metadata for a suffix, depending on a >> switch: >> >> src = rewrite_metadata([("title", '$(if $(use_suffix),"$(title) >> $(suffix)","$(title)")'), ("url", "http://mystation.com";)], src) >> >> On Sun, Mar 27, 2016 at 1:35 AM, jean duffas <[email protected]> wrote: >> >>> Hello, >>> >>> I would like to drop-metadata from a stream when metadata is equal to a >>> certain value… >>> is there a solution for that? >>> >>> thank you :-) >>> >>> ------------------------------------------------------------------------------ >>> Transform Data into Opportunity. >>> Accelerate data analysis in your applications with >>> Intel Data Analytics Acceleration Library. >>> Click to learn more. >>> http://pubads.g.doubleclick.net/gampad/clk?id=278785351&iu=/4140 >>> _______________________________________________ >>> Savonet-users mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/savonet-users >>> > >> ------------------------------------------------------------------------------ >> Transform Data into Opportunity. >> Accelerate data analysis in your applications with >> Intel Data Analytics Acceleration Library. >> Click to learn more. >> http://pubads.g.doubleclick.net/gampad/clk?id=278785471&iu=/4140 > >> _______________________________________________ >> Savonet-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/savonet-users > > > ------------------------------------------------------------------------------ > Transform Data into Opportunity. > Accelerate data analysis in your applications with > Intel Data Analytics Acceleration Library. > Click to learn more. > http://pubads.g.doubleclick.net/gampad/clk?id=278785471&iu=/4140 > _______________________________________________ > Savonet-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/savonet-users ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785471&iu=/4140 _______________________________________________ Savonet-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/savonet-users
