thêm chức năng train trên odc predict trên planetary

notebooks/adding-python-libraries.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "fad43de4",
+   "metadata": {},
+   "source": [
+    "# Adding custom python libraries <img align=\"right\" src=\"../resources/csiro_easi_logo.png\">\n",
+    "It is possible to add additional python libraries to your notebook environment, but you first need to follow the steps below.\n",
+    " \n",
+    "This example creates a new environment called **myenv**. You should replace all instances of **myenv** with whatever name you would like to call your new environment."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "8e8fb95b",
+   "metadata": {},
+   "source": [
+    "### 1. Create new virtual environment\n",
+    "First, **in a terminal** (File>New>Terminal), create a virtual environment\n",
+    "```bash\n",
+    "MYENV=myenv\n",
+    "python3 -m venv ~/venvs/${MYENV}\n",
+    "```"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "e491b605-ef63-4532-9b23-3a67ea3046e4",
+   "metadata": {},
+   "source": [
+    "<div class=\"alert alert-info\">\n",
+    "    <p><strong>NOTE: </strong>Make sure that you replace <code>myenv</code> every time with whatever name you would like for your new environment.</p>\n",
+    "</div>"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "8d4a13dc",
+   "metadata": {},
+   "source": [
+    "### 2. Load default libraries\n",
+    "In order to load all of the default python libraries that are installed in the default environment (e.g. including gdal, dask, boto, plotly, holoviews and many others), run the following command:\n",
+    "\n",
+    "```bash\n",
+    "PYVERS=`python -c \"import sys; print('{0[0]}.{0[1]}'.format(sys.version_info))\"`\n",
+    "\n",
+    "realpath /env/lib/python${PYVERS}/site-packages > ~/venvs/${MYENV}/lib/python${PYVERS}/site-packages/base_venv.pth\n",
+    "```\n",
+    "\n",
+    ">__NOTE:__ Replace `myenv` with whatever name you are using for your new environment."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "8bd3e8da",
+   "metadata": {},
+   "source": [
+    "### 3. Install new libraries\n",
+    "Switch into the new venv if you haven't done so already in step 1\n",
+    "```bash\n",
+    "source ~/venvs/${MYENV}/bin/activate\n",
+    "```\n",
+    ">__NOTE:__ Replace `myenv` with whatever name you are using for your new environment."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "025f7e8f",
+   "metadata": {},
+   "source": [
+    "You will now be able to nstall new libraries into your new environment, e.g. Below we install [geopy](https://geopy.readthedocs.io/en/stable/)\n",
+    "\n",
+    "```bash\n",
+    "pip install geopy\n",
+    "```"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "a1475b4e",
+   "metadata": {},
+   "source": [
+    "### 4. Virtual Env in EASI Hub Jupyter (optional)\n",
+    "\n",
+    "You can then add the new environment as a kernel inside Jupyter by running the following line. \n",
+    "\n",
+    ">__NOTE:__ you ___MUST___ have your new environment activated (as shown above - `source ~/venvs/myenv/bin/activate`) before running the command below.\n",
+    "> When activated, the environment name should be visible to the left of the command line, like below\n",
+    "\n",
+    "```bash\n",
+    "(myenv) jovyan@jupyter-userid:~$\n",
+    "```\n",
+    "\n",
+    "Then run:\n",
+    "\n",
+    "```sh\n",
+    "python -m ipykernel install --user --name=\"My environment\"\n",
+    "```\n",
+    ">__NOTE:__ Replace `My environment` with a human-readable name for your new environment."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "2bf7e38b",
+   "metadata": {},
+   "source": [
+    "After running this example above, refresh the browser and click on the words \"Python 3\" at the top right. This allows you to select a different Kernel, including your new **\"My environment\"** environment or whatever name you choose."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "528c49d5-8253-4278-9c0f-167b3dd60597",
+   "metadata": {},
+   "source": [
+    "### 5. Return, review and clean up"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "2e128e23",
+   "metadata": {},
+   "source": [
+    "---\n",
+    "To disconnect from your new virtual environment and return to the default, use the following command in the terminal:\n",
+    "```bash\n",
+    "deactivate\n",
+    "```"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "fe6c55da-75c8-4b9c-b213-0af01d0e416a",
+   "metadata": {},
+   "source": [
+    "---\n",
+    "To list all available Jupyter kernels:\n",
+    "```bash\n",
+    "jupyter kernelspec list\n",
+    "```"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "749d9410-3011-4a48-a503-c01485bb202e",
+   "metadata": {},
+   "source": [
+    "---\n",
+    "To remove a kernel from Jupyter:\n",
+    "```bash\n",
+    "jupyter kernelspec uninstall unwanted-kernel\n",
+    "```"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "d3d66bb5-035a-4ec0-b5e6-96ea131975f8",
+   "metadata": {},
+   "source": [
+    "And then if you want to fully delete your custom python environment, simply delete it from the filesystem:\n",
+    "```bash\n",
+    "rm -r ~/venvs/${MYENV}\n",
+    "```"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "87786ad4-fa3c-4a66-9b62-9a39b7c64506",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}