From 81d5dce0d6310869a99d1d70aec8d61081e41cd0 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 27 Jul 2026 21:44:00 +0000
Subject: [PATCH 1/2] [pre-commit.ci] pre-commit autoupdate
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

updates:
- [github.com/pre-commit/pre-commit-hooks: v5.0.0 → v6.0.0](https://github.com/pre-commit/pre-commit-hooks/compare/v5.0.0...v6.0.0)
- [github.com/astral-sh/ruff-pre-commit: v0.12.0 → v0.16.0](https://github.com/astral-sh/ruff-pre-commit/compare/v0.12.0...v0.16.0)
---
 .pre-commit-config.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 493580e..b4566d0 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,14 +2,14 @@ exclude: 'dev'
 
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v5.0.0
+  rev: v6.0.0
   hooks:
   - id: check-merge-conflict  # checks for files that contain merge conflict strings
   - id: check-toml  # checks toml files for parseable syntax
   - id: debug-statements  # checks for debugger imports and py37+ `breakpoint()` calls in python source
 
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.12.0
+  rev: v0.16.0
   hooks:
     # Run the linter.
     - id: ruff

From 9d78aee1642175f4c0d93ee13d1606e92fc21c68 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 27 Jul 2026 21:44:48 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 demo.ipynb                                      |  2 +-
 examples/08-tutorial-standard-problem4.ipynb    |  6 ++----
 examples/10-tutorial-standard-problem-fmr.ipynb |  4 ++--
 examples/11-tutorial-deriving-fields.ipynb      | 10 +++++-----
 examples/13-tutorial-skyrmion.ipynb             |  4 ++--
 examples/STT-dw-motion.ipynb                    |  2 +-
 examples/choosing-runner.ipynb                  |  4 ++--
 examples/energy-term-computations.ipynb         |  4 ++--
 examples/fixed-subregions.ipynb                 |  2 +-
 examples/hysteresis.ipynb                       |  2 +-
 examples/multiple-terms.ipynb                   |  3 ++-
 examples/negative-A.ipynb                       |  1 +
 examples/periodic-boundary-conditions.ipynb     |  4 ++--
 examples/rkky.ipynb                             |  1 +
 examples/sine-hysteresis.ipynb                  |  2 +-
 examples/space-time-field.ipynb                 |  2 +-
 examples/spatially-varying-parameters1.ipynb    |  3 ++-
 examples/spatially-varying-parameters2.ipynb    |  2 +-
 examples/time-dependent-field-current.ipynb     |  6 +++---
 examples/time-dependent-field.ipynb             |  4 ++--
 getting-started/dw-pair-conversion.ipynb        |  2 +-
 getting-started/dynamics-equation.ipynb         |  2 +-
 getting-started/energy-equation.ipynb           |  4 ++--
 getting-started/first-ubermag-simulation.ipynb  |  4 ++--
 getting-started/mag2exp.ipynb                   |  2 +-
 25 files changed, 42 insertions(+), 40 deletions(-)

diff --git a/demo.ipynb b/demo.ipynb
index 24edae4..db66d30 100644
--- a/demo.ipynb
+++ b/demo.ipynb
@@ -42,8 +42,8 @@
    "source": [
     "# Some initial configurations\n",
     "%config InlineBackend.figure_formats = ['svg']  # output matplotlib plots as SVG\n",
-    "import pandas as pd\n",
     "import matplotlib.pyplot as plt\n",
+    "import pandas as pd\n",
     "\n",
     "pd.options.display.max_rows = 5\n",
     "pd.options.display.float_format = \"{:,.2e}\".format"
diff --git a/examples/08-tutorial-standard-problem4.ipynb b/examples/08-tutorial-standard-problem4.ipynb
index fb97d25..d3fba13 100644
--- a/examples/08-tutorial-standard-problem4.ipynb
+++ b/examples/08-tutorial-standard-problem4.ipynb
@@ -408,12 +408,10 @@
     }
    ],
    "source": [
-    "print(\"The average magnetisation is {}.\".format(system.m.mean()))\n",
+    "print(f\"The average magnetisation is {system.m.mean()}.\")\n",
     "\n",
     "print(\n",
-    "    \"The magnetisation at the mesh centre {}\\nis {}.\".format(\n",
-    "        system.m.mesh.region.centre, system.m(system.m.mesh.region.centre)\n",
-    "    )\n",
+    "    f\"The magnetisation at the mesh centre {system.m.mesh.region.centre}\\nis {system.m(system.m.mesh.region.centre)}.\"\n",
     ")"
    ]
   },
diff --git a/examples/10-tutorial-standard-problem-fmr.ipynb b/examples/10-tutorial-standard-problem-fmr.ipynb
index 99ec2c6..33cbb14 100644
--- a/examples/10-tutorial-standard-problem-fmr.ipynb
+++ b/examples/10-tutorial-standard-problem-fmr.ipynb
@@ -37,9 +37,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as oc\n",
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm"
+    "import micromagneticmodel as mm\n",
+    "import oommfc as oc"
    ]
   },
   {
diff --git a/examples/11-tutorial-deriving-fields.ipynb b/examples/11-tutorial-deriving-fields.ipynb
index 8e8ef12..a9b5277 100644
--- a/examples/11-tutorial-deriving-fields.ipynb
+++ b/examples/11-tutorial-deriving-fields.ipynb
@@ -25,9 +25,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import oommfc as oc\n",
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm"
+    "import micromagneticmodel as mm\n",
+    "import oommfc as oc"
    ]
   },
   {
@@ -330,7 +330,7 @@
    ],
    "source": [
     "E = oc.compute(system.energy.energy, system)\n",
-    "print(\"The system's energy is {} J.\".format(E))\n",
+    "print(f\"The system's energy is {E} J.\")\n",
     "\n",
     "system.m.sel(\"x\").mpl()"
    ]
@@ -419,8 +419,8 @@
     "for term in system.energy:\n",
     "    total_energy += oc.compute(term.energy, system)\n",
     "\n",
-    "print(\"The sum of energy terms is {} J.\".format(total_energy))\n",
-    "print(\"The system's energy is {} J.\".format(oc.compute(system.energy.energy, system)))"
+    "print(f\"The sum of energy terms is {total_energy} J.\")\n",
+    "print(f\"The system's energy is {oc.compute(system.energy.energy, system)} J.\")"
    ]
   }
  ],
diff --git a/examples/13-tutorial-skyrmion.ipynb b/examples/13-tutorial-skyrmion.ipynb
index 40ff528..3433d04 100644
--- a/examples/13-tutorial-skyrmion.ipynb
+++ b/examples/13-tutorial-skyrmion.ipynb
@@ -26,9 +26,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import oommfc as oc\n",
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm"
+    "import micromagneticmodel as mm\n",
+    "import oommfc as oc"
    ]
   },
   {
diff --git a/examples/STT-dw-motion.ipynb b/examples/STT-dw-motion.ipynb
index 2870910..c635755 100644
--- a/examples/STT-dw-motion.ipynb
+++ b/examples/STT-dw-motion.ipynb
@@ -35,9 +35,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "# Definition of parameters\n",
     "L = 500e-9  # sample length (m)\n",
diff --git a/examples/choosing-runner.ipynb b/examples/choosing-runner.ipynb
index 60068f9..006bf39 100644
--- a/examples/choosing-runner.ipynb
+++ b/examples/choosing-runner.ipynb
@@ -23,9 +23,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm"
+    "import micromagneticmodel as mm\n",
+    "import oommfc as mc"
    ]
   },
   {
diff --git a/examples/energy-term-computations.ipynb b/examples/energy-term-computations.ipynb
index 5413e13..906dd90 100644
--- a/examples/energy-term-computations.ipynb
+++ b/examples/energy-term-computations.ipynb
@@ -23,9 +23,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm"
+    "import micromagneticmodel as mm\n",
+    "import oommfc as mc"
    ]
   },
   {
diff --git a/examples/fixed-subregions.ipynb b/examples/fixed-subregions.ipynb
index b47805e..fab265d 100644
--- a/examples/fixed-subregions.ipynb
+++ b/examples/fixed-subregions.ipynb
@@ -27,9 +27,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "region = df.Region(p1=(-30e-9, 0, 0), p2=(30e-9, 3e-9, 3e-9))\n",
     "cell = (3e-9, 3e-9, 3e-9)\n",
diff --git a/examples/hysteresis.ipynb b/examples/hysteresis.ipynb
index 2ed10a6..828cdc1 100644
--- a/examples/hysteresis.ipynb
+++ b/examples/hysteresis.ipynb
@@ -23,9 +23,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "region = df.Region(p1=(-50e-9, -50e-9, -50e-9), p2=(50e-9, 50e-9, 50e-9))\n",
     "mesh = df.Mesh(region=region, cell=(5e-9, 5e-9, 5e-9))\n",
diff --git a/examples/multiple-terms.ipynb b/examples/multiple-terms.ipynb
index c5605a5..1d9cf74 100644
--- a/examples/multiple-terms.ipynb
+++ b/examples/multiple-terms.ipynb
@@ -24,9 +24,10 @@
    "outputs": [],
    "source": [
     "import random\n",
-    "import oommfc as mc\n",
+    "\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "p1 = (-10e-9, 0, 0)\n",
     "p2 = (10e-9, 1e-9, 1e-9)\n",
diff --git a/examples/negative-A.ipynb b/examples/negative-A.ipynb
index 601bd8a..e927403 100644
--- a/examples/negative-A.ipynb
+++ b/examples/negative-A.ipynb
@@ -24,6 +24,7 @@
    "outputs": [],
    "source": [
     "import random\n",
+    "\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
     "import oommfc as mc"
diff --git a/examples/periodic-boundary-conditions.ipynb b/examples/periodic-boundary-conditions.ipynb
index ab794d2..a3b06fc 100644
--- a/examples/periodic-boundary-conditions.ipynb
+++ b/examples/periodic-boundary-conditions.ipynb
@@ -23,9 +23,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm"
+    "import micromagneticmodel as mm\n",
+    "import oommfc as mc"
    ]
   },
   {
diff --git a/examples/rkky.ipynb b/examples/rkky.ipynb
index 9f70c4c..e8aac49 100644
--- a/examples/rkky.ipynb
+++ b/examples/rkky.ipynb
@@ -24,6 +24,7 @@
    "outputs": [],
    "source": [
     "import random\n",
+    "\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
     "import oommfc as mc\n",
diff --git a/examples/sine-hysteresis.ipynb b/examples/sine-hysteresis.ipynb
index e43bd2b..31349d5 100644
--- a/examples/sine-hysteresis.ipynb
+++ b/examples/sine-hysteresis.ipynb
@@ -23,9 +23,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "region = df.Region(p1=(-50e-9, -50e-9, 0), p2=(50e-9, 50e-9, 10e-9))\n",
     "mesh = df.Mesh(region=region, cell=(5e-9, 5e-9, 5e-9))\n",
diff --git a/examples/space-time-field.ipynb b/examples/space-time-field.ipynb
index b6fe0b2..f1d4b96 100644
--- a/examples/space-time-field.ipynb
+++ b/examples/space-time-field.ipynb
@@ -28,9 +28,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "region = df.Region(p1=(-50e-9, -50e-9, 0), p2=(50e-9, 50e-9, 10e-9))\n",
     "mesh = df.Mesh(region=region, cell=(5e-9, 5e-9, 5e-9))\n",
diff --git a/examples/spatially-varying-parameters1.ipynb b/examples/spatially-varying-parameters1.ipynb
index 753ab0f..22cc78e 100644
--- a/examples/spatially-varying-parameters1.ipynb
+++ b/examples/spatially-varying-parameters1.ipynb
@@ -27,9 +27,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "p1 = (-10e-9, 0, 0)\n",
     "p2 = (10e-9, 1e-9, 1e-9)\n",
@@ -74,6 +74,7 @@
    "outputs": [],
    "source": [
     "import random\n",
+    "\n",
     "import discretisedfield as df\n",
     "\n",
     "Ms = 8e5  # saturation magnetisation (A/m)\n",
diff --git a/examples/spatially-varying-parameters2.ipynb b/examples/spatially-varying-parameters2.ipynb
index 4f8f4c8..61afc9e 100644
--- a/examples/spatially-varying-parameters2.ipynb
+++ b/examples/spatially-varying-parameters2.ipynb
@@ -25,9 +25,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "d = 150e-9\n",
     "hb = 20e-9\n",
diff --git a/examples/time-dependent-field-current.ipynb b/examples/time-dependent-field-current.ipynb
index d3e1c79..1c4559b 100644
--- a/examples/time-dependent-field-current.ipynb
+++ b/examples/time-dependent-field-current.ipynb
@@ -35,11 +35,11 @@
    "outputs": [],
    "source": [
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm\n",
-    "import oommfc as mc\n",
+    "import matplotlib.pyplot as plt\n",
     "import micromagneticdata\n",
+    "import micromagneticmodel as mm\n",
     "import numpy as np\n",
-    "import matplotlib.pyplot as plt"
+    "import oommfc as mc"
    ]
   },
   {
diff --git a/examples/time-dependent-field.ipynb b/examples/time-dependent-field.ipynb
index e9517c5..1a41a41 100644
--- a/examples/time-dependent-field.ipynb
+++ b/examples/time-dependent-field.ipynb
@@ -23,9 +23,9 @@
    },
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm"
+    "import micromagneticmodel as mm\n",
+    "import oommfc as mc"
    ]
   },
   {
diff --git a/getting-started/dw-pair-conversion.ipynb b/getting-started/dw-pair-conversion.ipynb
index b857127..b41bbf0 100644
--- a/getting-started/dw-pair-conversion.ipynb
+++ b/getting-started/dw-pair-conversion.ipynb
@@ -56,9 +56,9 @@
     }
    ],
    "source": [
-    "import oommfc as oc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as oc\n",
     "\n",
     "Ms = 5.8e5  # saturation magnetisation (A/m)\n",
     "A = 15e-12  # exchange energy constant (J/)\n",
diff --git a/getting-started/dynamics-equation.ipynb b/getting-started/dynamics-equation.ipynb
index 3c97e1f..3ace0da 100644
--- a/getting-started/dynamics-equation.ipynb
+++ b/getting-started/dynamics-equation.ipynb
@@ -23,9 +23,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import oommfc as mc\n",
     "import discretisedfield as df\n",
     "import micromagneticmodel as mm\n",
+    "import oommfc as mc\n",
     "\n",
     "# Define a macrospin mesh (i.e. one discretisation cell).\n",
     "p1 = (0, 0, 0)  # first point of the mesh domain (m)\n",
diff --git a/getting-started/energy-equation.ipynb b/getting-started/energy-equation.ipynb
index 25d37dc..a3e2767 100644
--- a/getting-started/energy-equation.ipynb
+++ b/getting-started/energy-equation.ipynb
@@ -23,9 +23,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import oommfc as oc\n",
     "import discretisedfield as df\n",
-    "import micromagneticmodel as mm"
+    "import micromagneticmodel as mm\n",
+    "import oommfc as oc"
    ]
   },
   {
diff --git a/getting-started/first-ubermag-simulation.ipynb b/getting-started/first-ubermag-simulation.ipynb
index ffc9910..b4228ac 100644
--- a/getting-started/first-ubermag-simulation.ipynb
+++ b/getting-started/first-ubermag-simulation.ipynb
@@ -17,8 +17,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import micromagneticmodel as mm  # mm is just a shorter name we want to use later\n",
-    "import discretisedfield as df  # df is just a shorter name we want to use later"
+    "import discretisedfield as df  # df is just a shorter name we want to use later\n",
+    "import micromagneticmodel as mm  # mm is just a shorter name we want to use later"
    ]
   },
   {
diff --git a/getting-started/mag2exp.ipynb b/getting-started/mag2exp.ipynb
index f83543a..0db5646 100644
--- a/getting-started/mag2exp.ipynb
+++ b/getting-started/mag2exp.ipynb
@@ -40,8 +40,8 @@
    ],
    "source": [
     "import discretisedfield as df\n",
-    "import numpy as np\n",
     "import micromagneticmodel as mm\n",
+    "import numpy as np\n",
     "\n",
     "np.random.seed(2)\n",
     "\n",