用 Python 修改 JSON

Question

属于这个问题的代码在 github.

上可用

我编写了一个脚本来解析 csv 文件中的地址，使用 geopy 查询相应的坐标（经度和纬度）并将输出写入 JSON 格式的文本文件。

将数据写入JSON文件的打印语句不漂亮：

print('{"type": "Feature","geometry": { "coordinates": ['+str(location.longitude)+
    ','+str(location.latitude)+ ',],"type": "Point"},"properties": {"title": "dentist #1","privat": true,"marker-color": "#6699ff","marker-size": "large","marker-symbol": "dentist"}},')
    time.sleep(0.01)
    file.write('{"type": "Feature","geometry": { "coordinates": ['+str(location.longitude)+
    ','+str(location.latitude)+ ',],"type": "Point"},"properties": {"title": "dentist #1","privat": true,"marker-color": "#6699ff","marker-size": "large","marker-symbol": "dentist"}},')

一定有更好（更简单）的方法来做到这一点。我已经开始 google 了，但对我的发现并不满意。有人对如何更优雅地处理 Python 中的 JSON 有什么建议吗？

Answer 1

json.dumps() and json.loads() 是你的朋友。

Answer 2

json 模块会很好地为您服务，推荐使用。以下内容也适用：

output = '{{"type": "Feature","geometry": {{ "coordinates": [{},{},],"type": "Point"}},"properties": {{"title": "dentist #1","privat": true,"marker-color": "#6699ff","marker-size": "large","marker-symbol": "dentist"}}}},'.format(location.longitude, location.latitude))

print(output)
time.sleep(0.01)
file.write(output)

用 Python 修改 JSON

Modifying JSON with Python

python

json

geojson