diff --git a/src/HowBadIsMyBatch.nbconvert.ipynb b/src/HowBadIsMyBatch.nbconvert.ipynb
index 2fba725842d..787d598c99d 100644
--- a/src/HowBadIsMyBatch.nbconvert.ipynb
+++ b/src/HowBadIsMyBatch.nbconvert.ipynb
@@ -6,10 +6,10 @@
    "id": "9de5907f-18f5-4cb1-903e-26028ff1fa03",
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2023-01-17T17:34:50.409221Z",
-     "iopub.status.busy": "2023-01-17T17:34:50.409022Z",
-     "iopub.status.idle": "2023-01-17T17:34:52.170928Z",
-     "shell.execute_reply": "2023-01-17T17:34:52.170395Z"
+     "iopub.execute_input": "2023-01-18T17:35:10.622170Z",
+     "iopub.status.busy": "2023-01-18T17:35:10.621819Z",
+     "iopub.status.idle": "2023-01-18T17:35:12.599949Z",
+     "shell.execute_reply": "2023-01-18T17:35:12.599312Z"
     }
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    "outputs": [
@@ -17,11 +17,11 @@
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "2023-01-17 17:34:50.761389: I tensorflow/core/platform/cpu_feature_guard.cc:193] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations:  SSE4.1 SSE4.2 AVX AVX2 AVX512F FMA\n",
+      "2023-01-18 17:35:11.005213: I tensorflow/core/platform/cpu_feature_guard.cc:193] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations:  SSE4.1 SSE4.2 AVX AVX2 AVX512F FMA\n",
       "To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.\n",
-      "2023-01-17 17:34:52.054897: I tensorflow/core/platform/cpu_feature_guard.cc:193] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations:  SSE4.1 SSE4.2 AVX AVX2 AVX512F FMA\n",
+      "2023-01-18 17:35:12.477181: I tensorflow/core/platform/cpu_feature_guard.cc:193] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations:  SSE4.1 SSE4.2 AVX AVX2 AVX512F FMA\n",
       "To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.\n",
-      "2023-01-17 17:34:52.056418: I tensorflow/core/common_runtime/process_util.cc:146] Creating new thread pool with default inter op setting: 2. Tune using inter_op_parallelism_threads for best performance.\n"
+      "2023-01-18 17:35:12.478483: I tensorflow/core/common_runtime/process_util.cc:146] Creating new thread pool with default inter op setting: 2. Tune using inter_op_parallelism_threads for best performance.\n"
      ]
     }
    ],
@@ -46,10 +46,10 @@
    "id": "d1e4fa9e",
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2023-01-17T17:34:52.173629Z",
-     "iopub.status.busy": "2023-01-17T17:34:52.173233Z",
-     "iopub.status.idle": "2023-01-17T17:34:52.178222Z",
-     "shell.execute_reply": "2023-01-17T17:34:52.177555Z"
+     "iopub.execute_input": "2023-01-18T17:35:12.603464Z",
+     "iopub.status.busy": "2023-01-18T17:35:12.602867Z",
+     "iopub.status.idle": "2023-01-18T17:35:12.608672Z",
+     "shell.execute_reply": "2023-01-18T17:35:12.608075Z"
     }
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    "outputs": [
@@ -57,7 +57,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "17.01.2023, 17:34:52 Uhr\n"
+      "18.01.2023, 17:35:12 Uhr\n"
      ]
     }
    ],
@@ -71,10 +71,10 @@
    "id": "ffad1c04",
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2023-01-17T17:34:52.181052Z",
-     "iopub.status.busy": "2023-01-17T17:34:52.180805Z",
-     "iopub.status.idle": "2023-01-17T17:34:52.539167Z",
-     "shell.execute_reply": "2023-01-17T17:34:52.538596Z"
+     "iopub.execute_input": "2023-01-18T17:35:12.611473Z",
+     "iopub.status.busy": "2023-01-18T17:35:12.611087Z",
+     "iopub.status.idle": "2023-01-18T17:35:13.267355Z",
+     "shell.execute_reply": "2023-01-18T17:35:13.266670Z"
     }
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    "outputs": [
@@ -102,10 +102,10 @@
    "id": "194b7357",
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2023-01-17T17:34:52.541660Z",
-     "iopub.status.busy": "2023-01-17T17:34:52.541351Z",
-     "iopub.status.idle": "2023-01-17T17:34:52.544399Z",
-     "shell.execute_reply": "2023-01-17T17:34:52.543909Z"
+     "iopub.execute_input": "2023-01-18T17:35:13.270308Z",
+     "iopub.status.busy": "2023-01-18T17:35:13.269947Z",
+     "iopub.status.idle": "2023-01-18T17:35:13.273582Z",
+     "shell.execute_reply": "2023-01-18T17:35:13.272841Z"
     }
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    "outputs": [],
@@ -119,10 +119,10 @@
    "id": "a793dff0",
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     "execution": {
-     "iopub.execute_input": "2023-01-17T17:34:52.547247Z",
-     "iopub.status.busy": "2023-01-17T17:34:52.546688Z",
-     "iopub.status.idle": "2023-01-17T17:36:48.928827Z",
-     "shell.execute_reply": "2023-01-17T17:36:48.928201Z"
+     "iopub.execute_input": "2023-01-18T17:35:13.276129Z",
+     "iopub.status.busy": "2023-01-18T17:35:13.275800Z",
+     "iopub.status.idle": "2023-01-18T17:39:09.239722Z",
+     "shell.execute_reply": "2023-01-18T17:39:09.238997Z"
     }
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    "outputs": [
@@ -130,7 +130,7 @@
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "[WDM] - Downloading: 100%|██████████| 6.96M/6.96M [00:00<00:00, 125MB/s]\n"
+      "[WDM] - Downloading: 100%|██████████| 6.96M/6.96M [00:00<00:00, 30.5MB/s]\n"
      ]
     },
     {
@@ -171,126 +171,17 @@
       "Trainable params: 445,400\n",
       "Non-trainable params: 0\n",
       "_________________________________________________________________\n",
-      "1/1 [==============================] - 1s 1s/step\n"
+      "1/1 [==============================] - 1s 1s/step\n",
+      "textInCaptchaImage: bdB1fb\n",
+      "1/1 [==============================] - 0s 35ms/step\n",
+      "textInCaptchaImage: 48AFF9\n",
+      "1/1 [==============================] - 0s 34ms/step\n",
+      "textInCaptchaImage: c0e524\n",
+      "1/1 [==============================] - 0s 39ms/step\n",
+      "textInCaptchaImage: a1DF61\n",
+      "1/1 [==============================] - 0s 35ms/step\n",
+      "textInCaptchaImage: 315B9D\n"
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-    {
-     "data": {
-      "text/plain": [
-       "'textInCaptchaImage: '"
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-       "'5Ada74'"
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-     "metadata": {},
-     "output_type": "display_data"
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-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "1/1 [==============================] - 0s 35ms/step\n"
-     ]
-    },
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-     "text": [
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@@ -305,10 +196,10 @@
    "id": "781ac80e",
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-     "iopub.status.idle": "2023-01-17T17:37:15.398257Z",
-     "shell.execute_reply": "2023-01-17T17:37:15.397656Z"
+     "iopub.execute_input": "2023-01-18T17:39:09.243301Z",
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+     "shell.execute_reply": "2023-01-18T17:39:37.880162Z"
     }
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    "outputs": [
@@ -608,10 +499,10 @@
    "id": "8d6507ca",
    "metadata": {
     "execution": {
-     "iopub.execute_input": "2023-01-17T17:37:15.400900Z",
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-     "iopub.status.idle": "2023-01-17T17:37:15.678656Z",
-     "shell.execute_reply": "2023-01-17T17:37:15.678079Z"
+     "iopub.execute_input": "2023-01-18T17:39:37.884078Z",
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@@ -625,10 +516,10 @@
    "id": "0915aa5a",
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-     "iopub.execute_input": "2023-01-17T17:37:15.681576Z",
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-     "iopub.status.idle": "2023-01-17T17:37:29.630900Z",
-     "shell.execute_reply": "2023-01-17T17:37:29.630319Z"
+     "iopub.execute_input": "2023-01-18T17:39:38.466316Z",
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+     "shell.execute_reply": "2023-01-18T17:39:56.015063Z"
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    "outputs": [
@@ -1644,7 +1535,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.8"
+   "version": "3.10.9"
   },
   "vscode": {
    "interpreter": {