Mapping with geo_point

Hi,

I have seen that document. I am asking syntax for python,
json_body = "{"STATE" : "" + STATE+"", "Primary" : "" + Primary+"", "Alternate" : "" + Alternate+"", "Latitude" : ""+ Latitude+"", "Longitude" : "" + Longitude+""}"

its take latitude and longitude as string. I have mapped as geo-point in Sense. But in python how can do that???