将json中带逗号的数字反序列化为小数

import json

def deserialize_json_with_comma(json_str):
    obj = json.loads(json_str)
    for key, value in obj.items():
        if isinstance(value, str) and ',' in value:
            obj[key] = float(value.replace(',', ''))
    return obj

import com.fasterxml.jackson.databind.ObjectMapper;

public class JsonDeserializer {
    public static void main(String[] args) throws Exception {
        String jsonStr = "{\"number\": \"1,234.56\"}";
        ObjectMapper objectMapper = new ObjectMapper();
        MyObject obj = objectMapper.readValue(jsonStr, MyObject.class);
        System.out.println(obj.getNumber()); // Output: 1234.56
    }
}

class MyObject {
    private double number;

    public double getNumber() {
        return number;
    }

    public void setNumber(double number) {
        this.number = number;
    }
}