上传新文件

7478975/test-0.ipynb

+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "271eb153",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import math,re\n",
+    "def prime(num):\n",
+    "\tflag = False\n",
+    "\tif num > 1:\n",
+    "\t\tfor i in range(2, math.floor(math.sqrt(num))):\n",
+    "\t\t\tif (num % i) == 0:\n",
+    "\t\t\t\tflag = True\n",
+    "\t\t\t\tbreak\n",
+    "\tif flag:\n",
+    "\t\tprint(num, \"不是素数\")\n",
+    "\telse:\n",
+    "\t\tprint(num, \"是素数\")\n",
+    "\treturn flag\n",
+    "s = input(\"请输入字符串：\")\n",
+    "sList = re.findall(r'(\\d+)', s)\n",
+    "sNum = [int(x) for x in sList]\n",
+    "y = lambda x: 0 if prime(x) else x\n",
+    "sNew = [y(x) for x in sNum]\n",
+    "print(sNum) \n",
+    "print(sNew) "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "5ea0b5d1",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}