IndexError: tuple index out of range

[masmox]

Hello,

I'm using Python 3.8 and PyCharm 2021.1.1. When I use ffn (0.3.6) to get aapl ticker using the following code:

import ffn

dataset_ffn = ffn.get('aapl', start='2018-01-01') dataset_ffn.columns = ["open", "high", "low", "close"] print(dataset_ffn.tail(10))

the following messages I catch

Traceback (most recent call last): File "C:/Users/username/PycharmProjects/Examples/ffn_example.py", line 5, in dataset_ffn = ffn.get('aapl', start='2018-01-01') File "C:\Users\username\Anaconda3\lib\site-packages\decorator.py", line 231, in fun return caller(func, *(extras + args), **kw) File "C:\Users\username\Anaconda3\lib\site-packages\ffn\utils.py", line 20, in _memoize if args[func.code.co_varnames.index(refresh_kw)]: IndexError: tuple index out of range

Process finished with exit code 1

Also, if I use Jupyter Notebook I catch the same error.

Please can you give me a support?

Thanks.

[kiesoman]

I hope to know the solution, too. I think this problem is from yahoo change. could anyone has idea? thanks first.

[roywwei]

ffn should be compatible with Python 2.7.

[applebg]

I also ran into problem. I use Jupyter notebook. Here is my code:

import ffn prices = ffn.get('aapl', start='2010-01-01')

I got "IndexError: tuple index out of range". Does it mean the code could actually acquire data, but somehow the format of data is not what the code had expected?

[marcusfin]

Ciao, same error here with the code "pasted" exactly as in the example : import ffn returns = ffn.get('aapl,msft,c,gs,ge', start='2010-01-01').to_returns().dropna() returns.calc_mean_var_weights().as_format('.2%') IndexError: tuple index out of range Thanks in advance for support Ciao

[cbozzetto]

Had the same issue today. I use JupyterNotebook as part of an anaconda environment. Running conda update --all on terminal solved it.

[timkpaine]

https://github.com/pmorissette/ffn/pull/216