11 lines
563 B
Python
11 lines
563 B
Python
# If it's none of the above, what about `data_file` cache saving:
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# `data.to_csv(data_file, index=False)`
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# Maybe we can save to pickle or feather?
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# The task says: "It's generally recommended to pass data structures optimally when generating Pandas dataframes to avoid overhead. It is a straightforward fix."
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# generating Pandas dataframes
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# Let's consider `yfinance.download(...)`.
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# `data = yf.download(...)` creates the dataframe.
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# `data = data.reset_index()`
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# What if it's `data = pd.DataFrame(yf.download(...))`? No.
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# Wait. `pd.DataFrame.from_dict`? No.
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