github 更新验证-please ignore it

02.proof-of-work.ipynb

@@ -91,7 +91,7 @@
     "\n",
     "当然，为了这么做，你还要多学一样反正你早晚都必须学会的东西，Git —— 请参阅附录《[Git 入门](T-appendix.git-introduction.ipynb)》。\n",
     "\n",
-    "时间就是这样，我们没办法糊弄它。而有了 git 这样的工具之后，我们在什么时候做了什么样的工作，是很容易证明的 —— 这对我们来说真是天大的好事。"
+    "时间就是这样，我们没办法糊弄它。而有了 git 这样的工具之后，我们在什么时候做了什么样的工作，是很容易证明的 —— 这对我们来说真是天大的好事。.."
    ]
   },
   {
@@ -114,7 +114,7 @@
    "source": [
     "(1) 使用浏览器访问 https://github.com/selfteaching/the-craft-of-selfteaching\n",
     "\n",
-    "(2) 点击右上角的 “Fork 按钮”，将该仓库 Fork 到你的 Github 账户中\n",
+    "(2) 点击右上角的 “Fork 按钮”，将该仓库 Fork 到你的 Github 账户中..\n",
     "\n",
     "![](images/github-fork.png)\n",
     "\n",
@@ -226,7 +226,7 @@
     "git checkout study\n",
     "```\n",
     "\n",
-    "如此这般之后，你在本地工作目录中所做的任何修改，都可以提交到 `study` 这个分支之中。\n",
+    "如此这般之后，你在本地工作目录中所做的任何修改，都可以提交到 `study` 这个分支之中。.\n",
     "\n",
     "你每次在 Jupyterlab 中浏览 `ipynb` 文件，按 `^ + Enter` 执行 code cell 中的代码的时候，该文件都会发生一些变化；你也可以随意修改文件中的任何地方，比如，添加一个 code cell，将某段代码从头至尾 “敲” 一遍；也可以修改某个 code cell 中的代码看看执行结果有什么不同；还可以添加或者修改任何 markdown cell —— 就当自己做笔记了……\n",
     "\n",

Part.1.E.2.values-and-their-operators.ipynb

@@ -23,7 +23,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -118,7 +118,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [
     {
@@ -152,7 +152,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [
     {
@@ -161,7 +161,7 @@
        "3.14159"
       ]
      },
-     "execution_count": 19,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     },
@@ -171,7 +171,7 @@
        "3"
       ]
      },
-     "execution_count": 19,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     },
@@ -181,7 +181,7 @@
        "3.0"
       ]
      },
-     "execution_count": 19,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -226,28 +226,18 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "20.0"
-      ]
-     },
-     "execution_count": 18,
-     "metadata": {},
-     "output_type": "execute_result"
-    },
     {
      "ename": "TypeError",
      "evalue": "can only concatenate str (not \"int\") to str",
      "output_type": "error",
      "traceback": [
-      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
-      "\u001b[0;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
-      "\u001b[0;32m<ipython-input-18-e922b7565e53>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m      3\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      4\u001b[0m \u001b[0;36m11\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0;36m10\u001b[0m \u001b[0;34m-\u001b[0m \u001b[0;36m9\u001b[0m \u001b[0;34m*\u001b[0m \u001b[0;36m8\u001b[0m \u001b[0;34m/\u001b[0m \u001b[0;36m7\u001b[0m \u001b[0;34m//\u001b[0m \u001b[0;36m6\u001b[0m \u001b[0;34m%\u001b[0m \u001b[0;36m5\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 5\u001b[0;31m \u001b[0;34m'3.14'\u001b[0m \u001b[0;34m+\u001b[0m \u001b[0;36m3\u001b[0m                  \u001b[0;31m# 这一句会报错\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
-      "\u001b[0;31mTypeError\u001b[0m: can only concatenate str (not \"int\") to str"
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
+      "\u001b[1;32mc:\\Users\\Administrator\\Documents\\GitHub\\the-craft-of-selfteaching\\Part.1.E.2.values-and-their-operators.ipynb 单元格 14\u001b[0m line \u001b[0;36m5\n\u001b[0;32m      <a href='vscode-notebook-cell:/c%3A/Users/Administrator/Documents/GitHub/the-craft-of-selfteaching/Part.1.E.2.values-and-their-operators.ipynb#X16sZmlsZQ%3D%3D?line=1'>2</a>\u001b[0m InteractiveShell\u001b[39m.\u001b[39mast_node_interactivity \u001b[39m=\u001b[39m \u001b[39m\"\u001b[39m\u001b[39mall\u001b[39m\u001b[39m\"\u001b[39m\n\u001b[0;32m      <a href='vscode-notebook-cell:/c%3A/Users/Administrator/Documents/GitHub/the-craft-of-selfteaching/Part.1.E.2.values-and-their-operators.ipynb#X16sZmlsZQ%3D%3D?line=3'>4</a>\u001b[0m \u001b[39m11\u001b[39m \u001b[39m+\u001b[39m \u001b[39m10\u001b[39m \u001b[39m-\u001b[39m \u001b[39m9\u001b[39m \u001b[39m*\u001b[39m \u001b[39m8\u001b[39m \u001b[39m/\u001b[39m \u001b[39m7\u001b[39m \u001b[39m/\u001b[39m\u001b[39m/\u001b[39m \u001b[39m6\u001b[39m \u001b[39m%\u001b[39m \u001b[39m5\u001b[39m\n\u001b[1;32m----> <a href='vscode-notebook-cell:/c%3A/Users/Administrator/Documents/GitHub/the-craft-of-selfteaching/Part.1.E.2.values-and-their-operators.ipynb#X16sZmlsZQ%3D%3D?line=4'>5</a>\u001b[0m \u001b[39m'\u001b[39;49m\u001b[39m3.14\u001b[39;49m\u001b[39m'\u001b[39;49m \u001b[39m+\u001b[39;49m \u001b[39m3\u001b[39;49m                  \u001b[39m# 这一句会报错\u001b[39;00m\n",
+      "\u001b[1;31mTypeError\u001b[0m: can only concatenate str (not \"int\") to str"
      ]
     }
    ],
@@ -1138,7 +1128,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.3"
+   "version": "3.9.21"
   }
  },
  "nbformat": 4,

Part.1.E.4.functions.ipynb

@@ -705,7 +705,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.3"
+   "version": "3.9.21"
   },
   "toc-autonumbering": true
  },

Part.1.E.7.files.ipynb

@@ -149,17 +149,19 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "first line\n",
-      "second line\n",
-      "third line\n",
-      "\n"
+     "ename": "FileNotFoundError",
+     "evalue": "[Errno 2] No such file or directory: '/tmp/test-file.txt'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mFileNotFoundError\u001b[0m                         Traceback (most recent call last)",
+      "\u001b[1;32mc:\\Users\\Administrator\\Documents\\GitHub\\the-craft-of-selfteaching\\Part.1.E.7.files.ipynb 单元格 13\u001b[0m line \u001b[0;36m1\n\u001b[1;32m----> <a href='vscode-notebook-cell:/c%3A/Users/Administrator/Documents/GitHub/the-craft-of-selfteaching/Part.1.E.7.files.ipynb#X15sZmlsZQ%3D%3D?line=0'>1</a>\u001b[0m f \u001b[39m=\u001b[39m \u001b[39mopen\u001b[39;49m(\u001b[39m'\u001b[39;49m\u001b[39m/tmp/test-file.txt\u001b[39;49m\u001b[39m'\u001b[39;49m, \u001b[39m'\u001b[39;49m\u001b[39mw\u001b[39;49m\u001b[39m'\u001b[39;49m)\n\u001b[0;32m      <a href='vscode-notebook-cell:/c%3A/Users/Administrator/Documents/GitHub/the-craft-of-selfteaching/Part.1.E.7.files.ipynb#X15sZmlsZQ%3D%3D?line=1'>2</a>\u001b[0m f\u001b[39m.\u001b[39mwrite(\u001b[39m'\u001b[39m\u001b[39mfirst line\u001b[39m\u001b[39m\\n\u001b[39;00m\u001b[39msecond line\u001b[39m\u001b[39m\\n\u001b[39;00m\u001b[39mthird line\u001b[39m\u001b[39m\\n\u001b[39;00m\u001b[39m'\u001b[39m)\n\u001b[0;32m      <a href='vscode-notebook-cell:/c%3A/Users/Administrator/Documents/GitHub/the-craft-of-selfteaching/Part.1.E.7.files.ipynb#X15sZmlsZQ%3D%3D?line=2'>3</a>\u001b[0m f\u001b[39m.\u001b[39mclose()\n",
+      "File \u001b[1;32mc:\\Users\\Administrator\\miniconda3\\envs\\new_env\\lib\\site-packages\\IPython\\core\\interactiveshell.py:310\u001b[0m, in \u001b[0;36m_modified_open\u001b[1;34m(file, *args, **kwargs)\u001b[0m\n\u001b[0;32m    303\u001b[0m \u001b[39mif\u001b[39;00m file \u001b[39min\u001b[39;00m {\u001b[39m0\u001b[39m, \u001b[39m1\u001b[39m, \u001b[39m2\u001b[39m}:\n\u001b[0;32m    304\u001b[0m     \u001b[39mraise\u001b[39;00m \u001b[39mValueError\u001b[39;00m(\n\u001b[0;32m    305\u001b[0m         \u001b[39mf\u001b[39m\u001b[39m\"\u001b[39m\u001b[39mIPython won\u001b[39m\u001b[39m'\u001b[39m\u001b[39mt let you open fd=\u001b[39m\u001b[39m{\u001b[39;00mfile\u001b[39m}\u001b[39;00m\u001b[39m by default \u001b[39m\u001b[39m\"\u001b[39m\n\u001b[0;32m    306\u001b[0m         \u001b[39m\"\u001b[39m\u001b[39mas it is likely to crash IPython. If you know what you are doing, \u001b[39m\u001b[39m\"\u001b[39m\n\u001b[0;32m    307\u001b[0m         \u001b[39m\"\u001b[39m\u001b[39myou can use builtins\u001b[39m\u001b[39m'\u001b[39m\u001b[39m open.\u001b[39m\u001b[39m\"\u001b[39m\n\u001b[0;32m    308\u001b[0m     )\n\u001b[1;32m--> 310\u001b[0m \u001b[39mreturn\u001b[39;00m io_open(file, \u001b[39m*\u001b[39margs, \u001b[39m*\u001b[39m\u001b[39m*\u001b[39mkwargs)\n",
+      "\u001b[1;31mFileNotFoundError\u001b[0m: [Errno 2] No such file or directory: '/tmp/test-file.txt'"
      ]
     }
    ],
@@ -9696,7 +9698,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.3"
+   "version": "3.9.21"
   }
  },
  "nbformat": 4,

Part.2.D.1-args.ipynb

@@ -430,14 +430,15 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "2\n"
+      "2\n",
+      "1\n"
      ]
     }
    ],
@@ -448,7 +449,7 @@
     "\n",
     "n = 1\n",
     "print(increase_one(n))\n",
-    "# print(n)"
+    "print(n)"
    ]
   },
   {
@@ -565,7 +566,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.3"
+   "version": "3.9.21"
   },
   "toc-autonumbering": true
  },

Part.2.D.4-recursion.ipynb

@@ -96,7 +96,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 6,
    "metadata": {},
    "outputs": [
     {
@@ -201,7 +201,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 8,
    "metadata": {},
    "outputs": [
     {
@@ -213,11 +213,9 @@
       "dead: False kicked: False\n",
       "dead: False kicked: False\n",
       "dead: False kicked: False\n",
-      "dead: False kicked: False\n",
-      "dead: False kicked: False\n",
-      "dead: True kicked: True\n",
-      "I slept 8 days, and was dead to wake up...\n",
-      "The in_dream() function returns: 8\n"
+      "dead: True kicked: False\n",
+      "I slept 6 days, and was dead to wake up...\n",
+      "The in_dream() function returns: 6\n"
      ]
     }
    ],
@@ -614,7 +612,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.3"
+   "version": "3.9.21"
   }
  },
  "nbformat": 4,