diff --git a/Exercises/Python_course_2023_exercises_D_part2.ipynb b/Exercises/Python_course_2023_exercises_D_part2.ipynb
new file mode 100644
index 0000000000000000000000000000000000000000..c7eb0218fe28a8065b4885c2d91af050a67e09d2
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+++ b/Exercises/Python_course_2023_exercises_D_part2.ipynb
@@ -0,0 +1,49 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": []
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "oOKcgJ_eMTgE"
+      },
+      "source": [
+        "## Part2 - characters"
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "MMM8BTO3MgXN"
+      },
+      "source": [
+        "\n",
+        "\n",
+        "---\n",
+        "2.1) Read the file AtCol0_Exons.fasta and write the following:\n",
+        "*   Only Arabidopsis Gene Identifier (e.g. AT1G01010)\n",
+        "*   Gene Identifier, exon name, exon length (tab-delimited)\n",
+        "\n",
+        "\n"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "metadata": {
+        "id": "oiHgx5jQMyNX"
+      },
+      "source": [],
+      "execution_count": null,
+      "outputs": []
+    }
+  ]
+}
\ No newline at end of file