ee.List.splice

A partir del índice de inicio, quita elementos de recuento de la lista y, en esa ubicación, inserta el contenido de otro. Si start es negativo, se cuenta hacia atrás desde el final de la lista.

Uso	Muestra
List.splice(start, count, other)	Lista

Argumento	Tipo	Detalles
esta: list	Lista
start	Número entero
count	Número entero
other	Lista, valor predeterminado: null

Ejemplos

Editor de código (JavaScript)

// An ee.List object.
var list = ee.List([0, 1, 2, 3, 4]);
print('Original list', list);

// If "other" argument is null, elements at positions specified by "start" and
// "count" are deleted. Here, the 3rd element is removed.
print('Remove 1 element', list.splice({start: 2, count: 1, other: null}));

// If "start" is negative, the position is from the end of the list.
print('Remove 2nd from last element', list.splice(-2, 1));

// Deletes 3 elements starting at position 1.
print('Remove multiple sequential elements', list.splice(1, 3));

// Insert elements from the "other" list without deleting existing elements
// by specifying the insert "start" position and setting "count" to 0.
print('Insert new elements', list.splice(2, 0, ['X', 'Y', 'Z']));

// Replace existing elements with those from the "other" list by specifying the
// "start" position to replace and the "count" of proceeding elements. If
// length of "other" list is greater than "count", the remaining "other"
// elements are inserted, they do not replace existing elements.
print('Replace elements', list.splice(2, 3, ['X', 'Y', 'Z']));

Configuración de Python

Consulta la página Entorno de Python para obtener información sobre la API de Python y el uso de geemap para el desarrollo interactivo.

import ee
import geemap.core as geemap

Colab (Python)

# An ee.List object.
ee_list = ee.List([0, 1, 2, 3, 4])
display('Original list:', ee_list)

# If "other" argument is None, elements at positions specified by "start" and
# "count" are deleted. Here, the 3rd element is removed.
display('Remove 1 element:',
        ee_list.splice(start=2, count=1, other=None))

# If "start" is negative, the position is from the end of the list.
display('Remove 2nd from last element:', ee_list.splice(-2, 1))

# Deletes 3 elements starting at position 1.
display('Remove multiple sequential elements:', ee_list.splice(1, 3))

# Insert elements from the "other" list without deleting existing elements
# by specifying the insert "start" position and setting "count" to 0.
display('Insert new elements:', ee_list.splice(2, 0, ['X', 'Y', 'Z']))

# Replace existing elements with those from the "other" list by specifying the
# "start" position to replace and the "count" of proceeding elements. If
# length of "other" list is greater than "count", the remaining "other"
# elements are inserted, they do not replace existing elements.
display('Replace elements:', ee_list.splice(2, 3, ['X', 'Y', 'Z']))