Split exception/module/interface/testing session

Author: encukou

courses/pyladies.yml

@@ -74,19 +74,23 @@ plan:
   - lesson: beginners/nested-traceback
   - lesson: beginners/local-variables
 
-- title: Testování
-  slug: tests
+- title: Chyby a moduly
+  slug: exc
   materials:
   - lesson: beginners/exceptions
   - lesson: beginners/modules
   - lesson: beginners/circular-imports
-  - lesson: beginners/interfaces
-  - lesson: beginners/testing
-  - lesson: beginners/main-module
   - title: Výjimkový tahák
     url: https://pyvec.github.io/cheatsheets/exceptions/exceptions-cs.pdf
     type: cheatsheet
 
+- title: Rozhraní a testy
+  slug: tests
+  materials:
+  - lesson: beginners/interfaces
+  - lesson: beginners/testing
+  - lesson: beginners/main-module
+
 - title: Spolupráce a Open-Source
   slug: foss
   materials: