The primary purpose of ak.zip is to take several arrays and "zip" them together so that each element of the resulting array is a record (like a row in a table) containing values from each input array.
: If you pass a list or tuple of arrays instead of a dictionary, it creates an array of unnamed tuples. ak.zip
: In comparison to Pandas, where concat(axis=1) adds columns, ak.zip is the equivalent for adding fields to an Awkward Array record . The primary purpose of ak