I have an output file data.json
[{"5403": 2, "9734": 1, "2565": 5, "5087": 2, "9061": 1, "1761": 4, "4811": 7 "1111": 5, "3891": 3, "1962": 3}]and a shapefile converted to geojson https://www.dropbox.com/s/uou0jxhpklgt8r6/pc4.json?dl=0
I use this code to generate the map in ipython notebook...