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PacktPublishing / Machine-Learning-for-Algorithmic-Trading-Second-Edition_Original

Machine Learning for Algorithmic Trading, Second Edition - published by Packt
MIT License
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url = 'https://old.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange={}&render=download' makes the process be hung #7

Closed stevenmailca closed 3 years ago

stevenmailca commented 3 years ago

It seems that below code inside data/create_datasets.ipynb makes the process be hung: url = 'https://old.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange={}&render=download' exchanges = ['NASDAQ', 'AMEX', 'NYSE'] df = pd.concat([pd.read_csv(url.format(ex)) for ex in exchanges]).dropna(how='all', axis=1)

I also try below codes which also make the process be hung:

import pandas as pd url="https://old.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=NASDAQ&render=download" c=pd.read_csv(url)

import pandas as pd url="https://old.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=AMEX&render=download" c=pd.read_csv(url)

import pandas as pd url="https://old.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=NYSE&render=download" c=pd.read_csv(url)

stevenmailca commented 3 years ago

I saw the update inside create_datasets.ipynb: Update: unfortunately, NASDAQ has disabled automatic downloads.

TranNgocKhoa commented 3 years ago

Is there any update to support this?