From 48e8080cf55866e564a5b3fa7437024778b14c36 Mon Sep 17 00:00:00 2001
From: lrlunin <lunin@campus.tu-berlin.de>
Date: Thu, 14 Nov 2024 22:45:35 +0100
Subject: [PATCH] clean kernel related information from the cells

---
 .pre-commit-config.yaml                           |  2 ++
 examples/direct_reconstruction.ipynb              |  5 -----
 examples/iterative_sense_reconstruction.ipynb     |  5 -----
 examples/pulseq_2d_radial_golden_angle.ipynb      |  5 -----
 examples/qmri_sg_challenge_2024_t1.ipynb          |  5 -----
 examples/qmri_sg_challenge_2024_t2_star.ipynb     |  5 -----
 ...gularized_iterative_sense_reconstruction.ipynb | 15 +++++++++++----
 examples/t1_mapping_with_grad_acq.ipynb           |  5 -----
 8 files changed, 13 insertions(+), 34 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9f3812e1..7470e2e6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -56,7 +56,9 @@ repos:
     rev: 0.8.0
     hooks:
     # cleans the .ipynbs (removes outputs, resets all cell-ids to 0..N, cleans steps)
+    # also clean any kernel information left after execution
     - id: nbstripout
+      args: [--extra-keys, metadata.kernelspec]
       files: examples\/.*\.ipynb
 
   - repo: https://github.com/mwouts/jupytext
diff --git a/examples/direct_reconstruction.ipynb b/examples/direct_reconstruction.ipynb
index beb54824..629370e2 100644
--- a/examples/direct_reconstruction.ipynb
+++ b/examples/direct_reconstruction.ipynb
@@ -207,11 +207,6 @@
  "metadata": {
   "jupytext": {
    "cell_metadata_filter": "-all"
-  },
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
   }
  },
  "nbformat": 4,
diff --git a/examples/iterative_sense_reconstruction.ipynb b/examples/iterative_sense_reconstruction.ipynb
index 2e7ffc11..78fa0de7 100644
--- a/examples/iterative_sense_reconstruction.ipynb
+++ b/examples/iterative_sense_reconstruction.ipynb
@@ -307,11 +307,6 @@
  "metadata": {
   "jupytext": {
    "cell_metadata_filter": "-all"
-  },
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
   }
  },
  "nbformat": 4,
diff --git a/examples/pulseq_2d_radial_golden_angle.ipynb b/examples/pulseq_2d_radial_golden_angle.ipynb
index b1069fff..b19b6fd1 100644
--- a/examples/pulseq_2d_radial_golden_angle.ipynb
+++ b/examples/pulseq_2d_radial_golden_angle.ipynb
@@ -181,11 +181,6 @@
  "metadata": {
   "jupytext": {
    "cell_metadata_filter": "-all"
-  },
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
   }
  },
  "nbformat": 4,
diff --git a/examples/qmri_sg_challenge_2024_t1.ipynb b/examples/qmri_sg_challenge_2024_t1.ipynb
index 63271951..3a2c6f08 100644
--- a/examples/qmri_sg_challenge_2024_t1.ipynb
+++ b/examples/qmri_sg_challenge_2024_t1.ipynb
@@ -329,11 +329,6 @@
  "metadata": {
   "jupytext": {
    "cell_metadata_filter": "-all"
-  },
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
   }
  },
  "nbformat": 4,
diff --git a/examples/qmri_sg_challenge_2024_t2_star.ipynb b/examples/qmri_sg_challenge_2024_t2_star.ipynb
index 95bf3971..699632b9 100644
--- a/examples/qmri_sg_challenge_2024_t2_star.ipynb
+++ b/examples/qmri_sg_challenge_2024_t2_star.ipynb
@@ -286,11 +286,6 @@
  "metadata": {
   "jupytext": {
    "cell_metadata_filter": "-all"
-  },
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
   }
  },
  "nbformat": 4,
diff --git a/examples/regularized_iterative_sense_reconstruction.ipynb b/examples/regularized_iterative_sense_reconstruction.ipynb
index 3599b8a5..d0e2edd4 100644
--- a/examples/regularized_iterative_sense_reconstruction.ipynb
+++ b/examples/regularized_iterative_sense_reconstruction.ipynb
@@ -378,10 +378,17 @@
   "jupytext": {
    "cell_metadata_filter": "-all"
   },
-  "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,
diff --git a/examples/t1_mapping_with_grad_acq.ipynb b/examples/t1_mapping_with_grad_acq.ipynb
index 6b5603d5..9b8e07b5 100644
--- a/examples/t1_mapping_with_grad_acq.ipynb
+++ b/examples/t1_mapping_with_grad_acq.ipynb
@@ -501,11 +501,6 @@
  "metadata": {
   "jupytext": {
    "cell_metadata_filter": "-all"
-  },
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
   }
  },
  "nbformat": 4,