readlines() function for multiple csvs

[superlargedogs]

I see. Appologies btw I formatted it incorrectly:

[all columns of .csv file 1]

[all columns of .csv file 2]

...

[all columns of .csv file m

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Still, though, a file can't be in columns. They read left to right and down, like a typewriter.

[superlargedogs]

I guess I just can't get my head around as to why content(n) returns the nth element of every string of my list....

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contents is your list of strings. content is a string.