Adds main block admonitions

docs/quick-start-cloud.ipynb

@@ -116,6 +116,16 @@
     "(~/.kube/config). If you do not have access to a cluster, you can try the [local version](https://www.run.house/docs/tutorials/quick-start-local) of this tutorial, which sets up and deploys the Python function to a local server, rather than a remote cluster."
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "50d19320",
+   "metadata": {},
+   "source": [
+    "<div class=\"note\">\n",
+    "  Make sure that any code in your Python file that's meant to only run locally is placed within a `if __name__ == \"__main__\":` block. Otherwise, the script code will run when Runhouse attempts to import your code remotely. This is not necessary when using a notebook. Please see our [examples directory](https://github.com/run-house/runhouse/tree/main/examples) for implementation details.\n",
+    "</div>"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "4e40a019-137d-4220-8caa-07b025379133",

docs/quick-start-den.ipynb

@@ -92,6 +92,16 @@
     "Let's start by constructing some runhouse resources that we'd like to save down. These resources were first defined in our [Cloud Quick Start Tutorial](https://www.run.house/docs/tutorials/quick-start-cloud). As a reminder, you may need to confirm that your cloud credentials are properly configured by running `sky check`."
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "509cc294",
+   "metadata": {},
+   "source": [
+    "<div class=\"note\">\n",
+    "  Make sure that any code in your Python file that's meant to only run locally is placed within a `if __name__ == \"__main__\":` block. Otherwise, the script code will run when Runhouse attempts to import your code remotely. This is not necessary when using a notebook. Please see our [examples directory](https://github.com/run-house/runhouse/tree/main/examples) for implementation details.\n",
+    "</div>"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,

docs/quick-start-local.ipynb

@@ -25,21 +25,21 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "47610c19-d550-46c9-8c7c-038ebd1c8cb2",
+   "cell_type": "markdown",
+   "id": "c7c9fa89-036e-4a56-b55b-df4c89b95e9c",
    "metadata": {},
-   "outputs": [],
    "source": [
-    "!pip install runhouse"
+    "First install Runhouse with `pip install runhouse`"
    ]
   },
   {
-   "cell_type": "markdown",
-   "id": "c7c9fa89-036e-4a56-b55b-df4c89b95e9c",
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "47610c19-d550-46c9-8c7c-038ebd1c8cb2",
    "metadata": {},
+   "outputs": [],
    "source": [
-    "First install Runhouse with `pip install runhouse`"
+    "!pip install runhouse"
    ]
   },
   {
@@ -135,6 +135,16 @@
     "Standing up your Python code on the server is simple with the Runhouse API. Wrap the function with `rh.function`, and then use `.to(rh.here)` to sync it to the server."
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "973aae03",
+   "metadata": {},
+   "source": [
+    "<div class=\"note\">\n",
+    "  Make sure that any code in your Python file that's meant to only run locally is placed within a `if __name__ == \"__main__\":` block. Otherwise, the script code will run when Runhouse attempts to import your code remotely. This is not necessary when using a notebook. Please see our [examples directory](https://github.com/run-house/runhouse/tree/main/examples) for implementation details.\n",
+    "</div>"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,