Category "quandl"

R: Warning: Error in curl::curl_fetch_memory: Timeout was reached: [www.quandl.com] Connection timed out after 10015 milliseconds

I am facing an issue while importing data from Quandl API in R. I have also tried to use the API key but no matter what i do, everytime i get this same error. I

zipline quandl bundle not collecting data in run_algorithm() function

I am following a book Trading evolved: Anyone can build a killer trading strategy in Pythom - (section 7: Backtesting trading strategies, page 68) - and I have