JSONDecodeError: Expecting value

Question

i am a little bit new to coding, but i am trying to get data stored in a json file by another script though it keeps on giving me errors This is my code

import requests

URL = "http://127.0.0.1:5000/predict"
TEST_AUDIO_FILE_PATH = "test/soma.wav"

if __name__ =="__main__":
    audio_file = open(TEST_AUDIO_FILE_PATH, "rb")
    values = {"file":(TEST_AUDIO_FILE_PATH, audio_file, "audio/wav")}
    response = requests.post(URL, files=values)
    data = response.json()

    print(f"Predicted keyword is: {data['keyword']}")

This is the error i keep on getting File "C:\Users\Tatooine\Desktop\FYP\client.py", line 11, in response.json()

File "C:\ProgramData\Anaconda3\lib\site-packages\requests\models.py", line 897, in json return complexjson.loads(self.text, **kwargs)

File "C:\ProgramData\Anaconda3\lib\json__init__.py", line 348, in loads return _default_decoder.decode(s)

File "C:\ProgramData\Anaconda3\lib\json\decoder.py", line 337, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end())

File "C:\ProgramData\Anaconda3\lib\json\decoder.py", line 355, in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None

JSONDecodeError: Expecting value

LadyCoder · Accepted Answer · 2020-05-19 00:17:23Z

0

i think you should decode the data variable first data = response.decode()

then after you can convert it to a json object

import json 
data = json.loads(data)

then print

print(f"Predicted keyword is: {data['keyword']}")

please let me know, if this works for you

answered May 19, 2020 at 0:17

LadyCoder

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1 Comment

Mugagga mycle Over a year ago

i had tried this but it gives me an, AttributeError: 'Response' object has no attribute 'decode'

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