Add exceptions part 2 notebook, fix part1

Author: yammesicka

week8/3_Exceptions.ipynb

@@ -1163,7 +1163,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 12,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -1174,19 +1174,19 @@
     "\n",
     "\n",
     "def get_month_name(index):\n",
-    "    \"\"\"Return the number of the month and return its name.\"\"\"\n",
+    "    \"\"\"Return the month name given its number.\"\"\"\n",
     "    return MONTHS[index - 1]\n",
     "\n",
     "\n",
-    "def get_month_ordinary_number(name):\n",
-    "    \"\"\"Return the month ordinary number by its name.\"\"\"\n",
+    "def get_month_number(name):\n",
+    "    \"\"\"Return the month number given its name.\"\"\"\n",
     "    return MONTHS.index(name) + 1\n",
     "\n",
     "\n",
     "def is_same_month(index, name):\n",
     "    return (\n",
     "        get_month_name(index) == name\n",
-    "        and get_month_ordinary_number(name) == index\n",
+    "        and get_month_number(name) == index\n",
     "    )"
    ]
   },