56 lines
1022 B
Plaintext
56 lines
1022 B
Plaintext
{
|
|
"cells": [
|
|
{
|
|
"cell_type": "code",
|
|
"id": "initial_id",
|
|
"metadata": {
|
|
"collapsed": true,
|
|
"ExecuteTime": {
|
|
"end_time": "2026-01-28T04:26:42.103401300Z",
|
|
"start_time": "2026-01-28T04:26:42.066578300Z"
|
|
}
|
|
},
|
|
"source": [
|
|
"arr = [1, 2, 3, 4, 5]\n",
|
|
"a = 1\n",
|
|
"b = 3\n",
|
|
"b_index = arr.index(b)\n",
|
|
"arr.remove(a)\n",
|
|
"arr.insert(b_index - 1, a)\n",
|
|
"print(arr)"
|
|
],
|
|
"outputs": [
|
|
{
|
|
"name": "stdout",
|
|
"output_type": "stream",
|
|
"text": [
|
|
"[2, 1, 3, 4, 5]\n"
|
|
]
|
|
}
|
|
],
|
|
"execution_count": 2
|
|
}
|
|
],
|
|
"metadata": {
|
|
"kernelspec": {
|
|
"display_name": "Python 3",
|
|
"language": "python",
|
|
"name": "python3"
|
|
},
|
|
"language_info": {
|
|
"codemirror_mode": {
|
|
"name": "ipython",
|
|
"version": 2
|
|
},
|
|
"file_extension": ".py",
|
|
"mimetype": "text/x-python",
|
|
"name": "python",
|
|
"nbconvert_exporter": "python",
|
|
"pygments_lexer": "ipython2",
|
|
"version": "2.7.6"
|
|
}
|
|
},
|
|
"nbformat": 4,
|
|
"nbformat_minor": 5
|
|
}
|