ee.List.splice

Başlangıç dizininden başlayarak listeden sayı öğelerini kaldırır ve diğer öğelerin içeriğini bu konuma ekler. Başlangıç negatifse listenin sonundan geriye doğru sayılır.

Kullanım	İadeler
List.splice(start, count, other)	Liste

Bağımsız Değişken	Tür	Ayrıntılar
bu: list	Liste
start	Tamsayı
count	Tamsayı
other	Liste, varsayılan: null

Örnekler

Kod Düzenleyici (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']));

Python kurulumu

Python API'si ve etkileşimli geliştirme için geemap kullanımı hakkında bilgi edinmek üzere Python Ortamı sayfasına bakın.

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']))