diff --git a/HowBadIsMyBatch.ipynb b/HowBadIsMyBatch.ipynb
index a7f3482dc9f..936d2325370 100644
--- a/HowBadIsMyBatch.ipynb
+++ b/HowBadIsMyBatch.ipynb
@@ -21,7 +21,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "def _createDataFrame(vaersDescrs, manufacturer, dose):\n",
+    "def createDataFrameFromDescrs(vaersDescrs, manufacturer, dose):\n",
     "    def filter(df):\n",
     "        return df[\n",
     "            (df[\"VAX_TYPE\"] == \"COVID19\") &\n",
@@ -58,11 +58,18 @@
     "\n",
     "        folder = dataDir + \"/\" + year + \"VAERSData/\"\n",
     "        return {\n",
-    "            'VAERSDATA': read_csv(folder + year + \"VAERSDATA.csv\", ['VAERS_ID', 'DIED', 'L_THREAT', 'DISABLE']),\n",
-    "            'VAERSVAX': read_csv(folder + year + \"VAERSVAX.csv\", ['VAERS_ID', 'VAX_DOSE_SERIES', 'VAX_TYPE', 'VAX_MANU', 'VAX_LOT'], dtype = {\"VAX_DOSE_SERIES\": \"string\"})\n",
+    "            'VAERSDATA':\n",
+    "                read_csv(\n",
+    "                    folder + year + \"VAERSDATA.csv\",\n",
+    "                    ['VAERS_ID', 'DIED', 'L_THREAT', 'DISABLE']),\n",
+    "            'VAERSVAX':\n",
+    "                 read_csv(\n",
+    "                     folder + year + \"VAERSVAX.csv\",\n",
+    "                     ['VAERS_ID', 'VAX_DOSE_SERIES', 'VAX_TYPE', 'VAX_MANU', 'VAX_LOT'],\n",
+    "                     dtype = {\"VAX_DOSE_SERIES\": \"string\"})\n",
     "            }\n",
     "\n",
-    "    return _createDataFrame(\n",
+    "    return createDataFrameFromDescrs(\n",
     "        [readVaersDescr(\"2021\"), readVaersDescr(\"2022\")],\n",
     "        manufacturer,\n",
     "        dose)"
@@ -108,7 +115,7 @@
     "\n",
     "class CreateDataFrameTest(unittest.TestCase):\n",
     "\n",
-    "    def test_createDataFrame(self):\n",
+    "    def test_createDataFrameFromDescrs(self):\n",
     "        # Given\n",
     "        vaersDescrs = [\n",
     "               {\n",
@@ -140,7 +147,7 @@
     "            ]\n",
     "            \n",
     "        # When\n",
-    "        dataFrame = _createDataFrame(vaersDescrs, \"MODERNA\", '1')\n",
+    "        dataFrame = createDataFrameFromDescrs(vaersDescrs, \"MODERNA\", '1')\n",
     "        \n",
     "        # Then\n",
     "        dataFrameExpected = self.createDataFrame(\n",
@@ -152,7 +159,7 @@
     "            dtypes = {'VAX_DOSE_SERIES': \"string\"})\n",
     "        assert_frame_equal(dataFrame, dataFrameExpected, check_dtype = False)\n",
     "\n",
-    "    def test_createDataFrameWithFirstDose(self):\n",
+    "    def test_createDataFrameFromDescrsWithFirstDose(self):\n",
     "        # Given\n",
     "        vaersDescrs = [\n",
     "               {\n",
@@ -170,7 +177,7 @@
     "            ]\n",
     "            \n",
     "        # When\n",
-    "        dataFrame = _createDataFrame(vaersDescrs, \"MODERNA\", '1')\n",
+    "        dataFrame = createDataFrameFromDescrs(vaersDescrs, \"MODERNA\", '1')\n",
     "        \n",
     "        # Then\n",
     "        dataFrameExpected = self.createDataFrame(\n",
@@ -180,7 +187,7 @@
     "            dtypes = {'VAX_DOSE_SERIES': \"string\"})\n",
     "        assert_frame_equal(dataFrame, dataFrameExpected, check_dtype = False)\n",
     "\n",
-    "    def test_createDataFrameWithSecondDose(self):\n",
+    "    def test_createDataFrameFromDescrsWithSecondDose(self):\n",
     "        # Given\n",
     "        vaersDescrs = [\n",
     "               {\n",
@@ -198,7 +205,7 @@
     "            ]\n",
     "            \n",
     "        # When\n",
-    "        dataFrame = _createDataFrame(vaersDescrs, \"MODERNA\", '2')\n",
+    "        dataFrame = createDataFrameFromDescrs(vaersDescrs, \"MODERNA\", '2')\n",
     "        \n",
     "        # Then\n",
     "        dataFrameExpected = self.createDataFrame(\n",
@@ -224,7 +231,7 @@
     "class BatchCodeTableTest(unittest.TestCase):\n",
     "\n",
     "    def test_createBatchCodeTable2(self):\n",
-    "        dataFrame = _createDataFrame(\n",
+    "        dataFrame = createDataFrameFromDescrs(\n",
     "            [\n",
     "               {\n",
     "                   'VAERSDATA': self.createDataFrame(\n",
@@ -314,14 +321,6 @@
     "saveBatchCodeTable(\"PFIZER\\BIONTECH\", \"results/pfizer.xlsx\")\n",
     "saveBatchCodeTable(\"JANSSEN\", \"results/janssen.xlsx\")"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "d0f623c1",
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {