Switch from urllib to requests to improve reliability (#867)

* Switch from urllib to requests to improve reliability

* Keep ruff linter-specific

* update

* update

* update

ch02/01_main-chapter-code/ch02.ipynb

@@ -163,6 +163,30 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "import os\n",
+    "import requests\n",
+    "\n",
+    "if not os.path.exists(\"the-verdict.txt\"):\n",
+    "    url = (\n",
+    "        \"https://raw.githubusercontent.com/rasbt/\"\n",
+    "        \"LLMs-from-scratch/main/ch02/01_main-chapter-code/\"\n",
+    "        \"the-verdict.txt\"\n",
+    "    )\n",
+    "    file_path = \"the-verdict.txt\"\n",
+    "\n",
+    "    response = requests.get(url, timeout=30)\n",
+    "    response.raise_for_status()\n",
+    "    with open(file_path, \"wb\") as f:\n",
+    "        f.write(response.content)\n",
+    "\n",
+    "\n",
+    "# The book originally used the following code below\n",
+    "# However, urllib uses older protocol settings that\n",
+    "# can cause problems for some readers using a VPN.\n",
+    "# The `requests` version above is more robust\n",
+    "# in that regard.\n",
+    "\n",
+    "\"\"\"\n",
     "import os\n",
     "import urllib.request\n",
     "\n",
@@ -171,7 +195,8 @@
     "           \"LLMs-from-scratch/main/ch02/01_main-chapter-code/\"\n",
     "           \"the-verdict.txt\")\n",
     "    file_path = \"the-verdict.txt\"\n",
-    "    urllib.request.urlretrieve(url, file_path)"
+    "    urllib.request.urlretrieve(url, file_path)\n",
+    "\"\"\""
    ]
   },
   {