from renmas3.base import FloatArray, FloatArray2D arr = FloatArray(values=[4, 5, 6, 7, 8]) arr.append(3) arr.extend((9, 9, 99, 1, 2, 4)) print(arr[10]) print(len(arr)) print(arr[2]) arr2 = FloatArray2D(3, 4) arr2[2, 2] = 3 print(arr2[2, 2])