[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

docs/user_guide/examples/tutorial_fesom.ipynb

@@ -26,7 +26,17 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": "from pathlib import Path\n\nimport matplotlib.pyplot as plt\nimport numpy as np\nimport uxarray as ux\n\nimport parcels\nimport parcels.tutorial\nfrom parcels.convert import fesom_to_ugrid"
+   "source": [
+    "from pathlib import Path\n",
+    "\n",
+    "import matplotlib.pyplot as plt\n",
+    "import numpy as np\n",
+    "import uxarray as ux\n",
+    "\n",
+    "import parcels\n",
+    "import parcels.tutorial\n",
+    "from parcels.convert import fesom_to_ugrid"
+   ]
   },
   {
    "cell_type": "markdown",
@@ -46,14 +56,15 @@
    "outputs": [],
    "source": [
     "for name in [\n",
-    "    \"FESOM_periodic_channel/fesom_channel\",    # grid description\n",
+    "    \"FESOM_periodic_channel/fesom_channel\",  # grid description\n",
     "    \"FESOM_periodic_channel/u.fesom_channel\",  # zonal velocity (face-registered)\n",
     "    \"FESOM_periodic_channel/v.fesom_channel\",  # meridional velocity (face-registered)\n",
     "    \"FESOM_periodic_channel/w.fesom_channel\",  # vertical velocity (node-registered)\n",
     "]:\n",
     "    parcels.tutorial.open_dataset(name)\n",
     "\n",
     "from parcels._datasets.remote import _DATA_HOME\n",
+    "\n",
     "data_dir = Path(_DATA_HOME) / \"data\" / \"FESOM_periodic_channel\"\n",
     "\n",
     "grid_path = str(data_dir / \"fesom_channel.nc\")\n",
@@ -88,7 +99,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "ds = ux.open_mfdataset(grid_path, data_paths).rename_vars({\"u\": \"U\", \"v\": \"V\", \"w\": \"W\"})\n",
+    "ds = ux.open_mfdataset(grid_path, data_paths).rename_vars(\n",
+    "    {\"u\": \"U\", \"v\": \"V\", \"w\": \"W\"}\n",
+    ")\n",
     "ds"
    ]
   },
@@ -158,7 +171,35 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": "lon_grid, lat_grid = np.meshgrid(\n    np.linspace(0.5, 4.0, 10),\n    np.linspace(3.0, 15.0, 4),\n)\nlon = lon_grid.ravel()\nlat = lat_grid.ravel()\nz = np.full(lon.size, 50.0)  # release at 50 m depth\n\npset = parcels.ParticleSet(\n    fieldset=fieldset, pclass=parcels.Particle, lon=lon, lat=lat, z=z,\n)\n\noutput_file = parcels.ParticleFile(\"output-fesom.parquet\", outputdt=np.timedelta64(1, \"h\"))\n\npset.execute(\n    [parcels.kernels.AdvectionRK4],\n    runtime=np.timedelta64(2, \"D\"),\n    dt=np.timedelta64(5, \"m\"),\n    output_file=output_file,\n    verbose_progress=False,\n)"
+   "source": [
+    "lon_grid, lat_grid = np.meshgrid(\n",
+    "    np.linspace(0.5, 4.0, 10),\n",
+    "    np.linspace(3.0, 15.0, 4),\n",
+    ")\n",
+    "lon = lon_grid.ravel()\n",
+    "lat = lat_grid.ravel()\n",
+    "z = np.full(lon.size, 50.0)  # release at 50 m depth\n",
+    "\n",
+    "pset = parcels.ParticleSet(\n",
+    "    fieldset=fieldset,\n",
+    "    pclass=parcels.Particle,\n",
+    "    lon=lon,\n",
+    "    lat=lat,\n",
+    "    z=z,\n",
+    ")\n",
+    "\n",
+    "output_file = parcels.ParticleFile(\n",
+    "    \"output-fesom.parquet\", outputdt=np.timedelta64(1, \"h\")\n",
+    ")\n",
+    "\n",
+    "pset.execute(\n",
+    "    [parcels.kernels.AdvectionRK4],\n",
+    "    runtime=np.timedelta64(2, \"D\"),\n",
+    "    dt=np.timedelta64(5, \"m\"),\n",
+    "    output_file=output_file,\n",
+    "    verbose_progress=False,\n",
+    ")"
+   ]
   },
   {
    "cell_type": "markdown",
@@ -170,7 +211,20 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": "df = parcels.read_particlefile(\"output-fesom.parquet\")\n\nfig, ax = plt.subplots(figsize=(10, 5))\nax.scatter(lon, lat, facecolors=\"none\", edgecolors=\"k\", s=60, label=\"release\")\nsc = ax.scatter(df[\"lon\"], df[\"lat\"], c=df[\"time\"].dt.total_seconds(), s=8, cmap=\"viridis\")\nfig.colorbar(sc, ax=ax, label=\"time since release [s]\")\nax.set_xlabel(\"Longitude [deg E]\")\nax.set_ylabel(\"Latitude [deg N]\")\nax.legend(loc=\"upper right\")\nplt.show()"
+   "source": [
+    "df = parcels.read_particlefile(\"output-fesom.parquet\")\n",
+    "\n",
+    "fig, ax = plt.subplots(figsize=(10, 5))\n",
+    "ax.scatter(lon, lat, facecolors=\"none\", edgecolors=\"k\", s=60, label=\"release\")\n",
+    "sc = ax.scatter(\n",
+    "    df[\"lon\"], df[\"lat\"], c=df[\"time\"].dt.total_seconds(), s=8, cmap=\"viridis\"\n",
+    ")\n",
+    "fig.colorbar(sc, ax=ax, label=\"time since release [s]\")\n",
+    "ax.set_xlabel(\"Longitude [deg E]\")\n",
+    "ax.set_ylabel(\"Latitude [deg N]\")\n",
+    "ax.legend(loc=\"upper right\")\n",
+    "plt.show()"
+   ]
   },
   {
    "cell_type": "markdown",
@@ -201,4 +255,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
+}