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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

docs/user_guide/examples/tutorial_unitconverters.ipynb

@@ -118,9 +118,7 @@
     "lat = np.array([40])\n",
     "lon = np.array([-5])\n",
     "print(fieldset.UV[time, z, lat, lon])\n",
-    "print(\n",
-    "    fieldset.temperature[time, z, lat, lon]\n",
-    ")"
+    "print(fieldset.temperature[time, z, lat, lon])"
    ]
   },
   {
@@ -326,10 +324,7 @@
    "outputs": [],
    "source": [
     "deg_to_m = 1852 * 60\n",
-    "print(\n",
-    "    fieldset.Kh_meridional[time, z, lat, lon]\n",
-    "    * deg_to_m**2\n",
-    ")"
+    "print(fieldset.Kh_meridional[time, z, lat, lon] * deg_to_m**2)"
    ]
   },
   {
@@ -397,12 +392,7 @@
    "source": [
     "fieldset.Ustokes.units = parcels.GeographicPolar()\n",
     "print(fieldset.Ustokes[time, z, lat, lon])\n",
-    "print(\n",
-    "    fieldset.Ustokes[time, z, lat, lon]\n",
-    "    * 1852\n",
-    "    * 60\n",
-    "    * np.cos(40 * np.pi / 180)\n",
-    ")"
+    "print(fieldset.Ustokes[time, z, lat, lon] * 1852 * 60 * np.cos(40 * np.pi / 180))"
    ]
   }
  ],