Update.

diff --git a/quizz_machine.py b/quizz_machine.py
index be34847..2cc6cfd 100755 (executable)
--- a/quizz_machine.py
+++ b/quizz_machine.py
@@ -98,7 +98,7 @@ class QuizzMachine:
 
         if result_dir is not None:
             self.problem.save_quizzes(
-                self.train_w_quizzes[:72], result_dir, f"culture_w_quizzes"
+                self.train_w_quizzes[:72], result_dir, "culture_w_quizzes"
             )
 
     def batches(self, split="train", desc=None):