From 73211cc478619a0f13186cbfdf005d8b1097db8b Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 24 Aug 2026 16:51:11 +0000
Subject: [PATCH 1/2] chore: update pre-commit hooks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.11.13 → v0.16.4](https://github.com/astral-sh/ruff-pre-commit/compare/v0.11.13...v0.16.4)
- [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/kynan/nbstripout: 0.8.1 → 0.9.1](https://github.com/kynan/nbstripout/compare/0.8.1...0.9.1)
---
 .pre-commit-config.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d2075a6..43322b4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,7 +8,7 @@ ci:
 
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.11.13"
+    rev: "v0.16.4"
     hooks:
       - id: ruff
         types_or: [python, pyi, jupyter]
@@ -17,7 +17,7 @@ repos:
         types_or: [python, pyi, jupyter]
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: trailing-whitespace
         exclude: '.*\.fits$'
@@ -31,7 +31,7 @@ repos:
         args: ["--maxkb=10000"]
 
   - repo: https://github.com/kynan/nbstripout
-    rev: 0.8.1
+    rev: 0.9.1
     hooks:
       - id: nbstripout
         args: ["--extra-keys=metadata.kernelspec metadata.language_info.version metadata.toc"]

From f9e600ab3c8072eb501595d44bb7d40f2376a688 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 24 Aug 2026 16:53:14 +0000
Subject: [PATCH 2/2] style: pre-commit fixes

---
 1_models-quick-fit.ipynb   | 32 +++++++++++++-------------------
 2_user-defined-model.ipynb | 17 ++++++++---------
 2 files changed, 21 insertions(+), 28 deletions(-)

diff --git a/1_models-quick-fit.ipynb b/1_models-quick-fit.ipynb
index dbb4b57..bf08334 100755
--- a/1_models-quick-fit.ipynb
+++ b/1_models-quick-fit.ipynb
@@ -37,11 +37,11 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import numpy as np\n",
     "import matplotlib.pyplot as plt\n",
-    "from astropy.modeling import models, fitting\n",
-    "from astroquery.vizier import Vizier\n",
+    "import numpy as np\n",
     "import scipy.optimize\n",
+    "from astropy.modeling import fitting, models\n",
+    "from astroquery.vizier import Vizier\n",
     "\n",
     "# Make plots display in notebooks\n",
     "%matplotlib inline"
@@ -439,7 +439,7 @@
    "outputs": [],
    "source": [
     "reduced_chi_squared = calc_reduced_chi_square(best_fit_poly(x1), x1, y1, y1_err, N, 4)\n",
-    "print(\"Reduced Chi Squared with LinearLSQFitter: {}\".format(reduced_chi_squared))"
+    "print(f\"Reduced Chi Squared with LinearLSQFitter: {reduced_chi_squared}\")"
    ]
   },
   {
@@ -449,7 +449,7 @@
    "outputs": [],
    "source": [
     "reduced_chi_squared = calc_reduced_chi_square(best_fit_poly_2(x1), x1, y1, y1_err, N, 4)\n",
-    "print(\"Reduced Chi Squared with SimplexLSQFitter: {}\".format(reduced_chi_squared))"
+    "print(f\"Reduced Chi Squared with SimplexLSQFitter: {reduced_chi_squared}\")"
    ]
   },
   {
@@ -592,15 +592,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "print(\n",
-    "    \"Amplitude: {} +\\- {}\".format(best_fit_gauss.amplitude.value, np.sqrt(cov_diag[0]))\n",
-    ")\n",
-    "print(\"Mean: {} +\\- {}\".format(best_fit_gauss.mean.value, np.sqrt(cov_diag[1])))\n",
-    "print(\n",
-    "    \"Standard Deviation: {} +\\- {}\".format(\n",
-    "        best_fit_gauss.stddev.value, np.sqrt(cov_diag[2])\n",
-    "    )\n",
-    ")"
+    "print(rf\"Amplitude: {best_fit_gauss.amplitude.value} +\\- {np.sqrt(cov_diag[0])}\")\n",
+    "print(rf\"Mean: {best_fit_gauss.mean.value} +\\- {np.sqrt(cov_diag[1])}\")\n",
+    "print(rf\"Standard Deviation: {best_fit_gauss.stddev.value} +\\- {np.sqrt(cov_diag[2])}\")"
    ]
   },
   {
@@ -646,9 +640,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "print(\"Amplitude: {} +\\- {}\".format(p_opt[0], np.sqrt(p_cov[0, 0])))\n",
-    "print(\"Mean: {} +\\- {}\".format(p_opt[1], np.sqrt(p_cov[1, 1])))\n",
-    "print(\"Standard Deviation: {} +\\- {}\".format(p_opt[2], np.sqrt(p_cov[2, 2])))"
+    "print(rf\"Amplitude: {p_opt[0]} +\\- {np.sqrt(p_cov[0, 0])}\")\n",
+    "print(rf\"Mean: {p_opt[1]} +\\- {np.sqrt(p_cov[1, 1])}\")\n",
+    "print(rf\"Standard Deviation: {p_opt[2]} +\\- {np.sqrt(p_cov[2, 2])}\")"
    ]
   },
   {
@@ -665,7 +659,7 @@
    "outputs": [],
    "source": [
     "reduced_chi_squared = calc_reduced_chi_square(best_fit_gauss(x2), x2, y2, y2_err, N2, 3)\n",
-    "print(\"Reduced Chi Squared using astropy.modeling: {}\".format(reduced_chi_squared))"
+    "print(f\"Reduced Chi Squared using astropy.modeling: {reduced_chi_squared}\")"
    ]
   },
   {
@@ -675,7 +669,7 @@
    "outputs": [],
    "source": [
     "reduced_chi_squared = calc_reduced_chi_square(best_fit_gauss_2, x2, y2, y2_err, N2, 3)\n",
-    "print(\"Reduced Chi Squared using scipy: {}\".format(reduced_chi_squared))"
+    "print(f\"Reduced Chi Squared using scipy: {reduced_chi_squared}\")"
    ]
   },
   {
diff --git a/2_user-defined-model.ipynb b/2_user-defined-model.ipynb
index ebe2699..68f735d 100644
--- a/2_user-defined-model.ipynb
+++ b/2_user-defined-model.ipynb
@@ -52,11 +52,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import numpy as np\n",
     "import matplotlib.pyplot as plt\n",
-    "from astropy.modeling import models, fitting\n",
+    "import numpy as np\n",
+    "from astropy.modeling import Fittable1DModel, Parameter, fitting, models\n",
     "from astropy.modeling.models import custom_model\n",
-    "from astropy.modeling import Fittable1DModel, Parameter\n",
     "from astroquery.sdss import SDSS"
    ]
   },
@@ -207,8 +206,8 @@
     "plt.plot(lam, flux, color=\"k\")\n",
     "plt.xlim(6300, 6700)\n",
     "plt.axvline(x=6563, linestyle=\"--\")\n",
-    "plt.xlabel(\"Wavelength ({})\".format(units_wavelength))\n",
-    "plt.ylabel(\"Flux ({})\".format(units_flux))\n",
+    "plt.xlabel(f\"Wavelength ({units_wavelength})\")\n",
+    "plt.ylabel(f\"Flux ({units_flux})\")\n",
     "plt.show()"
    ]
   },
@@ -265,7 +264,7 @@
     "plt.plot(lam, gaussian_fit(lam), color=\"darkorange\")\n",
     "plt.xlim(6300, 6700)\n",
     "plt.xlabel(\"Wavelength (Angstroms)\")\n",
-    "plt.ylabel(\"Flux ({})\".format(units_flux))\n",
+    "plt.ylabel(f\"Flux ({units_flux})\")\n",
     "plt.show()"
    ]
   },
@@ -353,7 +352,7 @@
     "plt.plot(lam, compound_fit(lam), color=\"darkorange\")\n",
     "plt.xlim(6300, 6700)\n",
     "plt.xlabel(\"Wavelength (Angstroms)\")\n",
-    "plt.ylabel(\"Flux ({})\".format(units_flux))\n",
+    "plt.ylabel(f\"Flux ({units_flux})\")\n",
     "plt.show()"
    ]
   },
@@ -459,7 +458,7 @@
     "plt.plot(lam, compound_fit_fixed(lam), color=\"darkorange\")\n",
     "plt.xlim(6300, 6700)\n",
     "plt.xlabel(\"Wavelength (Angstroms)\")\n",
-    "plt.ylabel(\"Flux ({})\".format(units_flux))\n",
+    "plt.ylabel(f\"Flux ({units_flux})\")\n",
     "plt.show()"
    ]
   },
@@ -505,7 +504,7 @@
     "plt.plot(lam, compound_fit_bounded(lam), color=\"darkorange\")\n",
     "plt.xlim(6300, 6700)\n",
     "plt.xlabel(\"Wavelength (Angstroms)\")\n",
-    "plt.ylabel(\"Flux ({})\".format(units_flux))\n",
+    "plt.ylabel(f\"Flux ({units_flux})\")\n",
     "plt.show()"
    ]
   },