From cd6c4635b3c69b7f3e6a9c7fab984c8485cd456c Mon Sep 17 00:00:00 2001
From: David Crompton <david.crompton@mail.utoronto.ca>
Date: Tue, 16 Jan 2024 11:17:40 -0500
Subject: [PATCH] JupyterHub: Fix python kernel definition

---
 machines/kcnhub/servers/jupyterhub.nix | 69 ++++++++++++--------------
 1 file changed, 33 insertions(+), 36 deletions(-)

diff --git a/machines/kcnhub/servers/jupyterhub.nix b/machines/kcnhub/servers/jupyterhub.nix
index 09935bf..ee144a6 100644
--- a/machines/kcnhub/servers/jupyterhub.nix
+++ b/machines/kcnhub/servers/jupyterhub.nix
@@ -9,43 +9,41 @@
       c.SystemdSpawner.cpu_limit = 1.0
     '';
     kernels = {
-      python = {
-        python3 = let
-          env = (pkgs.python3.withPackages (pythonPackages: with pythonPackages; [
-            # Necessary for use as a kernel
-            ipykernel
+      python3 = let
+        env = (pkgs.python3.withPackages (pythonPackages: with pythonPackages; [
+          # Necessary for use as a kernel
+          ipykernel
 
-            # Common Python Libraries
-            numpy
-            scipy
-            scikit-learn
-            pandas
-            matplotlib
-            seaborn
+          # Common Python Libraries
+          numpy
+          scipy
+          scikit-learn
+          pandas
+          matplotlib
+          seaborn
 
-            # Neural Data Processing Libraries
-            mne-python
-            nibabel
-            neo
-            
-            # Neurosimulators
-            neuronpy
-            nest
-            brian2
-          ]));
-        in {
-          displayName = "Python 3 for Computational Neuroscience";
-          argv = [
-            "${env.interpreter}"
-            "-m"
-            "ipykernel_launcher"
-            "-f"
-            "{connection_file}"
-          ];
-          language = "python";
-          logo32 = "${env}/${env.sitePackages}/ipykernel/resources/logo-32x32.png";
-          logo64 = "${env}/${env.sitePackages}/ipykernel/resources/logo-64x64.png";
-        };
+          # Neural Data Processing Libraries
+          mne-python
+          nibabel
+          neo
+          
+          # Neurosimulators
+          neuronpy
+          nest
+          brian2
+        ]));
+      in {
+        displayName = "Python 3 for Computational Neuroscience";
+        argv = [
+          "${env.interpreter}"
+          "-m"
+          "ipykernel_launcher"
+          "-f"
+          "{connection_file}"
+        ];
+        language = "python";
+        logo32 = "${env}/${env.sitePackages}/ipykernel/resources/logo-32x32.png";
+        logo64 = "${env}/${env.sitePackages}/ipykernel/resources/logo-64x64.png";
       };
     };
   };
@@ -57,5 +55,4 @@
       '';           
     };
   };
-
 }