인프런 커뮤니티 질문&답변

알려주신대로,

def StockListing() :

import requests

import pandas as pd

import json

try :

from pandas import json_normalize

except importError:

from pandas.io.json import json_normalize

data = {'bld':'dbms/comm/finder/finder_stkisu', 'locale':'ko_KR',}

r = requests.post('http://data.krx.co.kr/comm/bldAttendant/getjsondata.cmd', data=data)

jo = json.loads(r.text)

df = json_normalize(jo,'block1')

df_info = df[['short_code', 'codeName']]

df_info.columns = ['Symbol','Name']

return df_info

df = StockListing()

JSONDecodeError                           Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_3876\2969629370.py in <module>
     19     df_info.columns = ['Symbol','Name']
     20     return df_info
---> 21 df = StockListing()

~\AppData\Local\Temp\ipykernel_3876\2969629370.py in StockListing()
     13 
     14     r = requests.post('http://data.krx.co.kr/comm/bldAttendant/getjsondata.cmd', data=data)
---> 15     jo = json.loads(r.text)
     16     df = json_normalize(jo,'block1')
     17     df_info = df[['short_code', 'codeName']]

~\anaconda3\lib\json\__init__.py in loads(s, cls, object_hook, parse_float, parse_int, parse_constant, object_pairs_hook, **kw)
    344             parse_int is None and parse_float is None and
    345             parse_constant is None and object_pairs_hook is None and not kw):
--> 346         return _default_decoder.decode(s)
    347     if cls is None:
    348         cls = JSONDecoder

~\anaconda3\lib\json\decoder.py in decode(self, s, _w)
    335 
    336         """
--> 337         obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    338         end = _w(s, end).end()
    339         if end != len(s):

~\anaconda3\lib\json\decoder.py in raw_decode(self, s, idx)
    353             obj, end = self.scan_once(s, idx)
    354         except StopIteration as err:
--> 355             raise JSONDecodeError("Expecting value", s, err.value) from None
    356         return obj, end

JSONDecodeError: Expecting value: line 16 column 3 (char 36)

이런 오류가 나는데, 어떻게 해결해야 할까요?