pandas / numpy gives some of the most cryptic error messages ever. What the hell does this event mean? (doing a df.apply)pic.twitter.com/9STssWO8Ew
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What are you trying to do? Take several fields from a row and get an array of tuples?
Yeah, I've a row which contains two array fields, and I want to return a new 'feature' field which combines the two.
This perhaps more accurately shows what I'm working with:pic.twitter.com/lt80Z4VEBO
oh, the `return [ row` was actually `return features`
Given your example, I'd do something like this: [tuple(r) for r in df[['a', 'b']].values]
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