First commit

Former-commit-id: 424079609133edcc501ae185509836ee1181a02c

note_by_camera/console.ipynb

@@ -0,0 +1,47 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "5\n"
+     ]
+    }
+   ],
+   "source": [
+    "import numpy as np\r\n",
+    "arr=np.asarray([1,[2,2],3])\r\n",
+    "print(np.bitwise_and(0b111,arr))"
+   ]
+  }
+ ],
+ "metadata": {
+  "interpreter": {
+   "hash": "1baa965d5efe3ac65b79dfc60c0d706280b1da80fedb7760faf2759126c4f253"
+  },
+  "kernelspec": {
+   "display_name": "Python 3.8.2 64-bit",
+   "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": "3.8.2"
+  },
+  "orig_nbformat": 4
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}