possible advantages in using CSV files to store note data

[Jhaco]

Have been exploring the uses of having all the note data into one csv file. Will write notes here as I mull over whether or not this is needed now...

Currently, I'm writing to individual .txt files that contain the following data:

-- title
-- bpm
-- note_data
--- difficulties
---- note:timing data for each difficulty

so the output looks something like:

-- title
-- bpm
-- note_data
--- easy
---- note + timing data for easy
--- medium
---- note + timing data for medium
--- challenge
---- note + timing data for challenge

and the user will need to manage audio files seperately.

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The .csv format I am considering is:

title | bpm | audio_filename | difficulty | note_data | timing_data

As each song has multiple difficulty levels, I want it to be represented something like:

title | bpm | audio_filename | easy | easy_note_data | easy_timing_data
title | bpm | audio_filename | medium | medium_note_data | medium_timing_data
title | bpm | audio_filename | challenge | challenge_note_data | challenge_timing_data

Not sure if csv can handle writing an array of data into a single cell though, that might be tricky. Could have the whole array as one ugly string, but will need to make sure it's being parsed correctly...

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Pros:

• In-house python csv module to directly parse/write CSV files to dictionaries
• Easier bookkeeping; no more managing individual .txt files for each song

Cons:

• Not needed atm since current implementation is working fine with StepCOVNet
• Possible file bloat storing note:timing data for a large number of songs
• Will need to redo all the data processing logic since the dict being passed by csv might be different than the one being used by my DataHandler
• Too lazy if I have to do another refactor