Update from ese-msc-confidential/introduction-to-python@471765d

Author: ese-msc-bot

environment.yml

@@ -5,12 +5,12 @@ channels:
 
 dependencies:
   - pip
-  - python=3.12
+  - python=3.11
   - pip:
     - jupyterlab
     - numpy
     - matplotlib
     - pendulum
     - okpy
     - pybryt>=0.7.0
-    - pytest
+    - pytest