######################################################################
+import problem
-class Problem:
- def generate_seq(self, nb_train_samples):
- pass
- def save_quizzes(self, input, result_dir, filename_prefix, logger):
- pass
-
- def direction_tokens(self):
- pass
-
-
-class Sky:
+class Sky(problem.Problem):
colors = torch.tensor(
[
[255, 255, 255],