Update tests.py

ch05/07_gpt_to_llama/tests/tests.py

@@ -1,3 +1,10 @@
+# Copyright (c) Sebastian Raschka under Apache License 2.0 (see LICENSE.txt).
+# Source for "Build a Large Language Model From Scratch"
+#   - https://www.manning.com/books/build-a-large-language-model-from-scratch
+# Code: https://github.com/rasbt/LLMs-from-scratch
+
+# File for internal use (unit tests)
+
 import io
 import os
 import sys
@@ -8,14 +15,6 @@ import pytest
 from transformers.models.llama.modeling_llama import LlamaRotaryEmbedding, apply_rotary_pos_emb
 
 
-# Copyright (c) Sebastian Raschka under Apache License 2.0 (see LICENSE.txt).
-# Source for "Build a Large Language Model From Scratch"
-#   - https://www.manning.com/books/build-a-large-language-model-from-scratch
-# Code: https://github.com/rasbt/LLMs-from-scratch
-
-# File for internal use (unit tests)
-
-
 @pytest.fixture(scope="module")
 def notebook():
     def import_definitions_from_notebook(notebooks):