diff --git a/samples/code_execution.py b/samples/code_execution.py
index ebc44b828..dfc2ce84e 100644
--- a/samples/code_execution.py
+++ b/samples/code_execution.py
@@ -15,7 +15,6 @@
 from absl.testing import absltest
 
 
-
 class UnitTests(absltest.TestCase):
     def test_code_execution_basic(self):
         # [START code_execution_basic]
diff --git a/samples/configure_model_parameters.py b/samples/configure_model_parameters.py
index dbc33dd08..3fe28a5a8 100644
--- a/samples/configure_model_parameters.py
+++ b/samples/configure_model_parameters.py
@@ -15,7 +15,6 @@
 from absl.testing import absltest
 
 
-
 class UnitTests(absltest.TestCase):
     def test_configure_model(self):
         # [START configure_model_parameters]
diff --git a/samples/embed.py b/samples/embed.py
index 33f46690b..a5897639b 100644
--- a/samples/embed.py
+++ b/samples/embed.py
@@ -15,14 +15,11 @@
 from absl.testing import absltest
 
 
-
-
 class UnitTests(absltest.TestCase):
     def test_embed_content(self):
         # [START embed_content]
         import google.generativeai as genai
 
-
         text = "Hello World!"
         result = genai.embed_content(
             model="models/text-embedding-004", content=text, output_dimensionality=10
diff --git a/samples/function_calling.py b/samples/function_calling.py
index 35ad45100..829b97742 100644
--- a/samples/function_calling.py
+++ b/samples/function_calling.py
@@ -15,7 +15,6 @@
 from absl.testing import absltest
 
 
-
 class UnitTests(absltest.TestCase):
     def test_function_calling(self):
         # [START function_calling]
diff --git a/samples/models.py b/samples/models.py
index 97018a887..1eea4b31e 100644
--- a/samples/models.py
+++ b/samples/models.py
@@ -15,7 +15,6 @@
 from absl.testing import absltest
 
 
-
 class UnitTests(absltest.TestCase):
     def test_models_list(self):
         # [START models_list]
diff --git a/samples/safety_settings.py b/samples/safety_settings.py
index 679d27bc1..49b099dad 100644
--- a/samples/safety_settings.py
+++ b/samples/safety_settings.py
@@ -15,7 +15,6 @@
 from absl.testing import absltest
 
 
-
 class UnitTests(absltest.TestCase):
     def test_safety_settings(self):
         # [START safety_settings]
diff --git a/samples/system_instruction.py b/samples/system_instruction.py
index e827d7d75..bf486ec45 100644
--- a/samples/system_instruction.py
+++ b/samples/system_instruction.py
@@ -15,7 +15,6 @@
 from absl.testing import absltest
 
 
-
 class UnitTests(absltest.TestCase):
     def test_system_instructions(self):
         # [START system_instruction]