无法将字典序列化为JSON

我有这个JSON

import json
f={'file_id': '2019_08_02_12_05_30.893834.csv', 'file_rows': [[b'Borough,OnStreet,CrossStreetOne,CrossStreetTwo,Asset\r\n'], [b'Brooklyn,Hoyt Street,Schermerhorn Street,Livingston Street,CityBench\r\n'], [b'Manhattan,HUDSON ST,BROOME ST,DOMINICK ST,Bike Rack\r\n'], [b'Manhattan,HUDSON ST,CHARLTON ST,KING ST,Bike Rack\r\n'], [b'Manhattan,HUDSON ST,CHARLTON ST,KING ST,Bike Rack\r\n'], [b'Manhattan,HUDSON ST,KING ST,W HOUSTON ST,Bike Rack\r\n'], [b'Manhattan,HUDSON ST,SPRING ST,VAN DAM ST,Bike Rack\r\n'], [b'Bronx,CROSS BRONX EP,HUGH J GRANT CI,VIRGINIA AV,Bike Rack\r\n'], [b'Brooklyn,JACKSON ST,HUMBOLDT ST,WOODPOINT RD,Bike Rack\r\n']]}

print(json.dumps(f.decode('utf-8')))

给了我这个错误

print(json.dumps(f.decode('utf-8')))
AttributeError: 'dict' object has no attribute 'decode'

遵照这个建议

---

这里我需要做什么

您可以指定

default=

参数（），从

utf-8

对字节对象进行解码（在

decode=

参数中指定的函数为无法序列化的对象调用）：

印刷品：

{
    "file_id": "2019_08_02_12_05_30.893834.csv",
    "file_rows": [
        [
            "Borough,OnStreet,CrossStreetOne,CrossStreetTwo,Asset\r\n"
        ],
        [
            "Brooklyn,Hoyt Street,Schermerhorn Street,Livingston Street,CityBench\r\n"
        ],
        [
            "Manhattan,HUDSON ST,BROOME ST,DOMINICK ST,Bike Rack\r\n"
        ],
        [
            "Manhattan,HUDSON ST,CHARLTON ST,KING ST,Bike Rack\r\n"
        ],
        [
            "Manhattan,HUDSON ST,CHARLTON ST,KING ST,Bike Rack\r\n"
        ],
        [
            "Manhattan,HUDSON ST,KING ST,W HOUSTON ST,Bike Rack\r\n"
        ],
        [
            "Manhattan,HUDSON ST,SPRING ST,VAN DAM ST,Bike Rack\r\n"
        ],
        [
            "Bronx,CROSS BRONX EP,HUGH J GRANT CI,VIRGINIA AV,Bike Rack\r\n"
        ],
        [
            "Brooklyn,JACKSON ST,HUMBOLDT ST,WOODPOINT RD,Bike Rack\r\n"
        ]
    ]
}

{
    "file_id": "2019_08_02_12_05_30.893834.csv",
    "file_rows": [
        [
            "Borough,OnStreet,CrossStreetOne,CrossStreetTwo,Asset\r\n"
        ],
        [
            "Brooklyn,Hoyt Street,Schermerhorn Street,Livingston Street,CityBench\r\n"
        ],
        [
            "Manhattan,HUDSON ST,BROOME ST,DOMINICK ST,Bike Rack\r\n"
        ],
        [
            "Manhattan,HUDSON ST,CHARLTON ST,KING ST,Bike Rack\r\n"
        ],
        [
            "Manhattan,HUDSON ST,CHARLTON ST,KING ST,Bike Rack\r\n"
        ],
        [
            "Manhattan,HUDSON ST,KING ST,W HOUSTON ST,Bike Rack\r\n"
        ],
        [
            "Manhattan,HUDSON ST,SPRING ST,VAN DAM ST,Bike Rack\r\n"
        ],
        [
            "Bronx,CROSS BRONX EP,HUGH J GRANT CI,VIRGINIA AV,Bike Rack\r\n"
        ],
        [
            "Brooklyn,JACKSON ST,HUMBOLDT ST,WOODPOINT RD,Bike Rack\r\n"
        ]
    ]
}