diff --git a/HowBadIsMyBatch.ipynb b/HowBadIsMyBatch.ipynb
index 89b11b72e95..a68b001ff75 100644
--- a/HowBadIsMyBatch.ipynb
+++ b/HowBadIsMyBatch.ipynb
@@ -23,16 +23,16 @@
    "source": [
     "def createDataFrame(dataDir, manufacturer):\n",
     "    def read_csv(file, usecols):\n",
-    "        return pd.read_csv(file, index_col='VAERS_ID', encoding='latin1', low_memory=False, usecols=usecols)\n",
-    "        \n",
+    "        return pd.read_csv(file, index_col = 'VAERS_ID', encoding = 'latin1', low_memory = False, usecols = usecols)\n",
+    "\n",
     "    def createDataFrameForYear(year):\n",
     "        folder = dataDir + \"/\" + year + \"VAERSData/\"\n",
     "        return pd.merge(\n",
-    "            read_csv(folder + year + \"VAERSDATA.csv\", ['VAERS_ID','DIED', 'L_THREAT', 'DISABLE']),\n",
-    "            read_csv(folder + year + \"VAERSVAX.csv\", ['VAERS_ID','VAX_TYPE', 'VAX_MANU', 'VAX_LOT']),\n",
-    "            left_index=True,\n",
-    "            right_index=True)\n",
-    "        \n",
+    "            read_csv(folder + year + \"VAERSDATA.csv\", ['VAERS_ID', 'DIED', 'L_THREAT', 'DISABLE']),\n",
+    "            read_csv(folder + year + \"VAERSVAX.csv\", ['VAERS_ID', 'VAX_TYPE', 'VAX_MANU', 'VAX_LOT']),\n",
+    "            left_index = True,\n",
+    "            right_index = True)\n",
+    "\n",
     "    df = pd.concat([createDataFrameForYear(\"2021\"), createDataFrameForYear(\"2022\")])\n",
     "    return df[(df[\"VAX_TYPE\"] == \"COVID19\") & (df[\"VAX_MANU\"] == manufacturer)]"
    ]
@@ -133,12 +133,12 @@
     "                'DISABILITIES': [2, 0],\n",
     "                'LIFE THREATENING ILLNESSES': [0.0, 0.0]\n",
     "            },\n",
-    "            index=pd.MultiIndex.from_arrays([['025L20A', '037K20A']], names=('VAX_LOT',)))\n",
+    "            index = pd.MultiIndex.from_arrays([['025L20A', '037K20A']], names = ('VAX_LOT',)))\n",
     "        display(\"actual:\", pivotTable)\n",
     "        display(\"expected:\", pivotTableExpected)\n",
     "\n",
     "        # Then\n",
-    "        assert_frame_equal(pivotTable, pivotTableExpected, check_dtype=False)\n"
+    "        assert_frame_equal(pivotTable, pivotTableExpected, check_dtype = False)\n"
    ]
   },
   {