2016.12.28 small edit on lesson 5 notebook

yijun_latitude · yijun_latitude · commit 2482d37b21a8 · 2016-12-28T21:00:00.000+08:00
diff --git a/python_basic/python_basic_lesson_05.ipynb b/python_basic/python_basic_lesson_05.ipynb
@@ -1412,7 +1412,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 59,
+   "execution_count": 2,
    "metadata": {
     "collapsed": false
    },
@@ -1421,6 +1421,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
+      "C:\\Users\\david.yi\\Documents\\dev\\*\\*.py\n",
       "/Users/david.yi/Documents/dev\\dig\\dig.py\n",
       "/Users/david.yi/Documents/dev\\dig\\dig_main.py\n",
       "/Users/david.yi/Documents/dev\\dig\\__init__.py\n",
@@ -1431,24 +1432,33 @@
    ],
    "source": [
     "# 使用 glob 来遍历指定路径下的指定类型文件\n",
-    "import glob\n",
+    "import os, glob\n",
     "\n",
-    "# mac 写法\n",
-    "# list_a = glob.glob('/Users/yijun/dev_python/*/*.py')\n",
+    "# 获得当前路径\n",
+    "os.chdir('/Users/david.yi/Documents/dev/')\n",
+    "s_dir = os.getcwd()\n",
+    "\n",
+    "s_find = os.path.join(s_dir, '*', '*.py' )\n",
+    "print(s_find)\n",
     "\n",
     "list_a = glob.glob('/Users/david.yi/Documents/dev/*/*.py')\n",
     "for i in list_a:\n",
     "    print(i)"
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
+   "cell_type": "markdown",
    "metadata": {
     "collapsed": true
    },
-   "outputs": [],
-   "source": []
+   "source": [
+    "---\n",
+    "\n",
+    "思考一下：\n",
+    "\n",
+    "1 修改上面搜索制定类型文件的程序，当搜索到10个文件的时候即停止，并显示\n",
+    "2 想一下，如果要搜索指定目录下的 .py 文件，如果py文件中有指定的单词，则显示，并继续搜索"
+   ]
   }
  ],
  "metadata": {
diff --git a/python_basic/python_basic_outline.md b/python_basic/python_basic_outline.md
@@ -24,7 +24,6 @@
 #### Lesson 3
 * list 的切片用法
 * 函数用法
-* 程序思路训练
 
 #### Lesson 4
 * 日期库 datetime 用法介绍，datetime、time 等库的介绍，获得日期，字符串和日期转换，日期格式介绍，日期加减计算
@@ -45,4 +44,3 @@
     * Counter: 计数器
 * 错误处理介绍
 * pep8 规定以及 python 编程基本规范
-* 程序思路训练
