Had the same problem with #958

@XiaoYangLiu-FinRL

Excuse me, is issue #958 resolved?
I also encountered the same problem today

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colab report error
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Alpaca successfully connected
AttributeError Traceback (most recent call last)
in ()
----> 1 train(start_date = '2022-08-25',
2 end_date = '2022-08-31',
3 ticker_list = ticker_list,
4 data_source = 'alpaca',
5 time_interval='1Min',

2 frames
/finrl/meta/data_processors/processor_alpaca.py in download_data(self, ticker_list, start_date, end_date, time_interval)
50 # filter opening time of the New York Stock Exchange (NYSE) (from 9:30 am to 4:00 pm) if time_interval < 1D
51 day_delta = 86400000000000 # pd.Timedelta('1D').delta == 86400000000000
---> 52 if pd.Timedelta(time_interval).delta < day_delta:
53 NYSE_open_hour = "14:30" # in UTC
54 NYSE_close_hour = "20:59" # in UTC

AttributeError: 'Timedelta' object has no attribute 'delta'

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chatGPT recommended changes:
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GPT4 recommended changes
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Please try it now.
Thank you!