when object are alike

Author: rambasnet

notebooks/WhenObjectsAreAlike.ipynb

@@ -531,6 +531,7 @@
     }
    ],
    "source": [
+    "# True is convereted into 1; duplicate key is overwritten\n",
     "{1: \"one\", True: \"true\"}"
    ]
   },
@@ -1082,7 +1083,7 @@
     "## Diamond problem\n",
     "\n",
     "- Diamond inheritance is a problem!\n",
-    "- superclass may be called multiple times by base classes because of the organization of the class hierarchy\n",
+    "- superclass/base classes may be called multiple times by sub-classes because of the organization of the class hierarchy\n",
     "- or the superclass's initializer may never be called\n",
     "\n",
     "![](resources/ch-2_fig_2.png)"