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I have a numpy array with elements of data type numpy.dtype("i8,i8,f4").

I would like another array that keeps just the two integers of each element, i.e. numpy.dtype("i8,i8").

Is there an easier/cleaner way to achieve this than a for loop?

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If you haven't actually named the columns, they are normally called f0,f1...; and you can use indexing to access them. I believe this is what you are after:

x[['f0','f1']]
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