true false ipython notebook

rasbt · rasbt · commit accaef2177c7 · 2014-03-19T00:38:07.000-04:00
diff --git a/python_true_false.ipynb b/python_true_false.ipynb
@@ -97,7 +97,23 @@
      ],
      "language": "python",
      "metadata": {},
-     "outputs": []
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "my_true_val == True: True\n",
+        "my_true_val is True: True\n",
+        "my_true_val == None: False\n",
+        "my_true_val is None: False\n",
+        "my_true_val == False: False\n",
+        "my_true_val is False: False\n",
+        "\"if my_true_val:\" is True\n",
+        "\"if not my_true_val:\" is False\n"
+       ]
+      }
+     ],
+     "prompt_number": 83
     },
     {
      "cell_type": "markdown",
@@ -264,7 +280,7 @@
      "metadata": {},
      "source": [
       "## Empty List\n",
-      "It is generally not a good idea to use the `==` to check for empty lists. "
+      "It is generally not a good idea to use the `==` to check for empty lists..."
      ]
     },
     {
@@ -378,7 +394,7 @@
       "## List comparison  \n",
       "List comparisons are a handy way to show the difference between `==` and `is`.  \n",
       "While `==` is rather evaluating the equality of the value, `is` is checking if two objects are equal.\n",
-      "The examples below show that we can assign a pointer to the same list object by using `=`, e.g., `list1 = list2`. If we want to make a copy of the list values, we have to make a little "
+      "The examples below show that we can assign a pointer to the same list object by using `=`, e.g., `list1 = list2`. If we want to make a copy of the list values, we have to make a little tweak: `list1 = list2[:]`"
      ]
     },
     {
@@ -416,14 +432,6 @@
       }
      ],
      "prompt_number": 82
-    },
-    {
-     "cell_type": "code",
-     "collapsed": false,
-     "input": [],
-     "language": "python",
-     "metadata": {},
-     "outputs": []
     }
    ],
    "metadata": {}
