On Wed, 17 Apr 2013, Miki Tebeka wrote: >>> I'm trying to find a way to have json emit float('NaN') as 'N/A'. >> No. There is no way to represent NaN in JSON. It's simply not part of the >> specification. > I know that. I'm trying to emit the *string* 'N/A' for every NaN. Why not use `null` instead? It seems to be semantically more similar... -W