Indirectlty convert string to float in JSON file

[WBPYTHON]

Hi,

I need to get rid of " from a JSON file

I have a JSON file like this:

{
    "type": "FeatureCollection",
    "features": [
        {
            "type": "Feature",
            "properties": {
                "Ville": "OZAN"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
                    "4.91667, 46.3833"
                ]
            }
        },
        {
            "type": "Feature",
            "properties": {
                "Ville": "CORMORANCHE-SUR-SAONE"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
                    "4.83333, 46.2333"
                ]
            }
        },

I need to remove the " before and after the coordinates in order to get this.

{
    "type": "FeatureCollection",
    "features": [
        {
            "type": "Feature",
            "properties": {
                "Ville": "OZAN"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
                    4.91667, 46.3833
                ]
            }
        },
        {
            "type": "Feature",
            "properties": {
                "Ville": "CORMORANCHE-SUR-SAONE"
            },
            "geometry": {
                "type": "Point",
                "coordinates": [
                    4.83333, 46.2333
                ]
            }
        },

I can't do it manually because i about 35k cities.

I can't find any viable solution, because I can't get rid of all the " from my file and i can't convert coordniates into float directly because of the [] .. such as this solution : https://stackoverflow.com/questions/3667...rom-python

Do you have any idea ? thank you in advance.