From b74e583820cf97bec6e1602ea791722e0b2c7c90 Mon Sep 17 00:00:00 2001
From: Jan Gieseler <jan.gieseler@utu.fi>
Date: Fri, 26 Jun 2026 14:34:13 +0300
Subject: [PATCH 1/2] Add script to download example data files for SOLER
 workshop #3

---
 JupyterHub_Help.ipynb | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/JupyterHub_Help.ipynb b/JupyterHub_Help.ipynb
index d2e62be..d392de4 100644
--- a/JupyterHub_Help.ipynb
+++ b/JupyterHub_Help.ipynb
@@ -391,6 +391,40 @@
    "source": [
     "Or, as a last ressort, remove the entire user site-packages directory by running `!rm -rf /home/jovyan/.local/lib/python3.*/site-packages/*` as a code cell (⚠️ be careful, there is no undo — deleted files are gone permanently)."
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "11dea63e",
+   "metadata": {},
+   "source": [
+    "### Workshop #3\n",
+    "\n",
+    "The following is a little script that will download example data files used in the SOLER workshop #3 to your JupyterHub. It will be used in case some of the data servers have connection problems."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "cc321303",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import urllib.request\n",
+    "import zipfile\n",
+    "import io\n",
+    "import shutil\n",
+    "\n",
+    "url = \"https://github.com/jgieseler/workshop3_data/archive/refs/heads/main.zip\"\n",
+    "data_folder = \"/home/jovyan/data\"\n",
+    "\n",
+    "with urllib.request.urlopen(url) as response:\n",
+    "    with zipfile.ZipFile(io.BytesIO(response.read())) as z:\n",
+    "        z.extractall(data_folder)\n",
+    "\n",
+    "# GitHub adds a \"workshop3_data-main/\" subfolder, move contents up\n",
+    "shutil.copytree(f\"{data_folder}/workshop3_data-main/\", data_folder, dirs_exist_ok=True)\n",
+    "shutil.rmtree(f\"{data_folder}/workshop3_data-main/\")"
+   ]
   }
  ],
  "metadata": {

From 0c279894d8cb24c8f8e1d67d112dcbe56cd619dd Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 26 Jun 2026 11:42:37 +0000
Subject: [PATCH 2/2] [skip actions][pre-commit.ci] auto fixes from
 pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 JupyterHub_Help.ipynb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/JupyterHub_Help.ipynb b/JupyterHub_Help.ipynb
index d392de4..1e06db1 100644
--- a/JupyterHub_Help.ipynb
+++ b/JupyterHub_Help.ipynb
@@ -394,7 +394,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "11dea63e",
+   "id": "29",
    "metadata": {},
    "source": [
     "### Workshop #3\n",
@@ -405,7 +405,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "cc321303",
+   "id": "30",
    "metadata": {},
    "outputs": [],
    "source": [