Introduce Data type and use it in ColumnDataSource.stream()
Introduce Data type and use it in ColumnDataSource.stream()

Karel-van-de-Plassche/bokeh,Karel-van-de-Plassche/bokeh,quasiben/bokeh,schoolie/bokeh,bokeh/bokeh,bokeh/bokeh,aavanian/bokeh,aiguofer/bokeh,mindriot101/bokeh,KasperPRasmussen/bokeh,draperjames/bokeh,ptitjano/bokeh,ericmjl/bokeh,timsnyder/bokeh,ptitjano/bokeh,clairetang6/bokeh,mindriot101/bokeh,draperjames/bokeh,ericmjl/bokeh,dennisobrien/bokeh,phobson/bokeh,draperjames/bokeh,DuCorey/bokeh,jakirkham/bokeh,ptitjano/bokeh,aiguofer/bokeh,azjps/bokeh,philippjfr/bokeh,philippjfr/bokeh,clairetang6/bokeh,quasiben/bokeh,mindriot101/bokeh,KasperPRasmussen/bokeh,stonebig/bokeh,jakirkham/bokeh,KasperPRasmussen/bokeh,draperjames/bokeh,timsnyder/bokeh,DuCorey/bokeh,ericmjl/bokeh,quasiben/bokeh,ptitjano/bokeh,philippjfr/bokeh,phobson/bokeh,percyfal/bokeh,bokeh/bokeh,justacec/bokeh,aavanian/bokeh,schoolie/bokeh,ericmjl/bokeh,dennisobrien/bokeh,azjps/bokeh,schoolie/bokeh,ptitjano/bokeh,DuCorey/bokeh,dennisobrien/bokeh,percyfal/bokeh,phobson/bokeh,percyfal/bokeh,timsnyder/bokeh,azjps/bokeh,justacec/bokeh,jakirkham/bokeh,philippjfr/bokeh,aiguofer/bokeh,stonebig/bokeh,phobson/bokeh,bokeh/bokeh,mindriot101/bokeh,phobson/bokeh,aavanian/bokeh,KasperPRasmussen/bokeh,draperjames/bokeh,justacec/bokeh,rs2/bokeh,Karel-van-de-Plassche/bokeh,schoolie/bokeh,rs2/bokeh,stonebig/bokeh,ericmjl/bokeh,aavanian/bokeh,justacec/bokeh,aiguofer/bokeh,jakirkham/bokeh,philippjfr/bokeh,jakirkham/bokeh,schoolie/bokeh,Karel-van-de-Plassche/bokeh,DuCorey/bokeh,clairetang6/bokeh,clairetang6/bokeh,timsnyder/bokeh,percyfal/bokeh,Karel-van-de-Plassche/bokeh,DuCorey/bokeh,azjps/bokeh,KasperPRasmussen/bokeh,percyfal/bokeh,timsnyder/bokeh,azjps/bokeh,stonebig/bokeh,rs2/bokeh,aiguofer/bokeh,bokeh/bokeh,dennisobrien/bokeh,dennisobrien/bokeh,rs2/bokeh,aavanian/bokeh,rs2/bokeh