updating values we can update the entire inner array or some specific data elements of the inner arrayby reassigning the values using the array index from array import [[ ][ , ][ ][ , , , ] [ [ , [ ][ for in tfor in rprint( ,end "print(when the above code is executedit produces the following result deleting the values we can delete an entire inner array or some specific data elements of the inner arrayby reassigning the values using the del(method with index butin case you need to remove specific data elements in one of the inner arraysthen use the update process described above from array import [[ ][ , ][ ][ , , , ]del [ for in tfor in rprint( ,end "print(when the above code is executedit produces the following result