Tô enviando meus passos, amigo:
!pip install pandas-datareader
from pandas_datareader import data
import datetime
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
import seaborn as sns
import plotly.express as px
gol_df = data.DataReader(name=’GOLL4.SA’, data_source=’yahoo’, start=’2015-01-01′)
gol_df
AttributeError Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_48732\3985358718.py in <module>
—-> 1 gol_df = data.DataReader(name=’GOLL4.SA’, data_source=’yahoo’, start=’2015-01-01′)
~\anaconda3\lib\site-packages\pandas\util\_decorators.py in wrapper(*args, **kwargs)
205 else:
206 kwargs[new_arg_name] = new_arg_value
–> 207 return func(*args, **kwargs)
208
209 return cast(F, wrapper)
~\anaconda3\lib\site-packages\pandas_datareader\data.py in DataReader(name, data_source, start, end, retry_count, pause, session, api_key)
368
369 if data_source == “yahoo”:
–> 370 return YahooDailyReader(
371 symbols=name,
372 start=start,
~\anaconda3\lib\site-packages\pandas_datareader\base.py in read(self)
251 # If a single symbol, (e.g., ‘GOOG’)
252 if isinstance(self.symbols, (string_types, int)):
–> 253 df = self._read_one_data(self.url, params=self._get_params(self.symbols))
254 # Or multiple symbols, (e.g., [‘GOOG’, ‘AAPL’, ‘MSFT’])
255 elif isinstance(self.symbols, DataFrame):
~\anaconda3\lib\site-packages\pandas_datareader\yahoo\daily.py in _read_one_data(self, url, params)
150 ptrn = r”root\.App\.main = (.*?);\n}\(this\)\);”
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:
AttributeError: ‘NoneType’ object has no attribute ‘group’
Depois de efetuados os passos acima, deu esse erro!! Você poderia me ajudar a identificar o erro,por favor?