TIL 051523

문

import pandas_datareader as pdr

df = pdr.get_data_yahoo('005930.KS', '2022-01-01', '2022-09-30')

print('row count:', len(df))

df.tail(10)

실행 시 에러

TypeError                                 Traceback (most recent call last)

<ipython-input-11-6158f7314c87> in <cell line: 3>()
      1 import pandas_datareader as pdr
      2 
----> 3 df = pdr.get_data_yahoo('005930.KS', '2022-01-01', '2022-09-30')
      4 
      5 print('row count:', len(df))

---

2 frames

---

/usr/local/lib/python3.10/dist-packages/pandas_datareader/yahoo/daily.py in _read_one_data(self, url, params)
    151         try:
    152             j = json.loads(re.search(ptrn, resp.text, re.DOTALL).group(1))
--> 153             data = j["context"]["dispatcher"]["stores"]["HistoricalPriceStore"]
    154         except KeyError:
    155             msg = "No data fetched for symbol {} using {}"

TypeError: string indices must be integers

 

 

시

검색

https://github.com/pydata/pandas-datareader/issues/868

data_source='yahoo': reading data fails since July 01 · Issue #868 · pydata/pandas-datareader

 

해

import pandas

from pandas_datareader import data as pdr

import yfinance as yfin

yfin.pdr_override()

df = pdr.get_data_yahoo("005930.KS", start="2022-01-01", end="2022-09-30")

print('row count:', len(df))

df.tail(10)