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Question about the example code #1

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violazhong opened this issue May 31, 2018 · 1 comment
Open

Question about the example code #1

violazhong opened this issue May 31, 2018 · 1 comment

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@violazhong
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violazhong commented May 31, 2018 •
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What does the "f" in "append(f(chunk))" stand for?

screen shot 2018-05-31 at 4 52 58 pm
@jbn
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jbn commented Aug 17, 2018

Hi @violazhong! I'm drowning in dissertation work right now and just saw this now. So sorry!

The f just means some function you wrote to process the chunk. Usually, you'd select a sub dataframe of each chunk, if the table was too big to fit in memory.

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