diff --git a/code/backend/Admin.py b/code/backend/Admin.py
index 31a4d97fe..627996263 100644
--- a/code/backend/Admin.py
+++ b/code/backend/Admin.py
@@ -31,10 +31,12 @@
     menu_items=None,
 )
 
+
 def load_css(file_path):
     with open(file_path) as f:
         st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
 
+
 # Load the common CSS
 load_css("pages/common.css")
 
diff --git a/code/backend/batch/utilities/helpers/env_helper.py b/code/backend/batch/utilities/helpers/env_helper.py
index ea3b0f429..6e1d209ed 100644
--- a/code/backend/batch/utilities/helpers/env_helper.py
+++ b/code/backend/batch/utilities/helpers/env_helper.py
@@ -227,9 +227,7 @@ def __load_config(self, **kwargs) -> None:
             "LOAD_CONFIG_FROM_BLOB_STORAGE"
         )
 
-        self.AZURE_ML_WORKSPACE_NAME = os.getenv(
-            "AZURE_ML_WORKSPACE_NAME", ""
-        )
+        self.AZURE_ML_WORKSPACE_NAME = os.getenv("AZURE_ML_WORKSPACE_NAME", "")
 
         self.PROMPT_FLOW_ENDPOINT_NAME = os.getenv("PROMPT_FLOW_ENDPOINT_NAME", "")
 
diff --git a/code/backend/pages/01_Ingest_Data.py b/code/backend/pages/01_Ingest_Data.py
index b8ed3dc4c..be67f078c 100644
--- a/code/backend/pages/01_Ingest_Data.py
+++ b/code/backend/pages/01_Ingest_Data.py
@@ -20,13 +20,16 @@
     menu_items=None,
 )
 
+
 def load_css(file_path):
     with open(file_path) as f:
         st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
 
+
 # Load the common CSS
 load_css("pages/common.css")
 
+
 def reprocess_all():
     backend_url = urllib.parse.urljoin(
         env_helper.BACKEND_URL, "/api/BatchStartProcessing"
diff --git a/code/backend/pages/02_Explore_Data.py b/code/backend/pages/02_Explore_Data.py
index 4c2784837..aa3b752b5 100644
--- a/code/backend/pages/02_Explore_Data.py
+++ b/code/backend/pages/02_Explore_Data.py
@@ -27,10 +27,12 @@
 # Inject CSS with Markdown
 st.markdown(hide_table_row_index, unsafe_allow_html=True)
 
+
 def load_css(file_path):
     with open(file_path) as f:
         st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
 
+
 # Load the common CSS
 load_css("pages/common.css")
 
diff --git a/code/backend/pages/03_Delete_Data.py b/code/backend/pages/03_Delete_Data.py
index 5d4da90f9..7f873a1fe 100644
--- a/code/backend/pages/03_Delete_Data.py
+++ b/code/backend/pages/03_Delete_Data.py
@@ -18,10 +18,12 @@
     menu_items=None,
 )
 
+
 def load_css(file_path):
     with open(file_path) as f:
         st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
 
+
 # Load the common CSS
 load_css("pages/common.css")
 
diff --git a/code/backend/pages/04_Configuration.py b/code/backend/pages/04_Configuration.py
index 9ed3063b2..f133c1760 100644
--- a/code/backend/pages/04_Configuration.py
+++ b/code/backend/pages/04_Configuration.py
@@ -18,10 +18,12 @@
     menu_items=None,
 )
 
+
 def load_css(file_path):
     with open(file_path) as f:
         st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
 
+
 # Load the common CSS
 load_css("pages/common.css")
 
diff --git a/code/tests/functional/tests/functions/advanced_image_processing/test_advanced_image_processing.py b/code/tests/functional/tests/functions/advanced_image_processing/test_advanced_image_processing.py
index 083ce58f7..24ff0a39f 100644
--- a/code/tests/functional/tests/functions/advanced_image_processing/test_advanced_image_processing.py
+++ b/code/tests/functional/tests/functions/advanced_image_processing/test_advanced_image_processing.py
@@ -192,7 +192,9 @@ def test_image_passed_to_llm_to_generate_caption(
         ),
     )[0]
 
-    assert request.get_json()["messages"][1]["content"][1]["image_url"]["url"].startswith(
+    assert request.get_json()["messages"][1]["content"][1]["image_url"][
+        "url"
+    ].startswith(
         f"{app_config.get('AZURE_STORAGE_ACCOUNT_ENDPOINT')}{app_config.get('AZURE_BLOB_CONTAINER_NAME')}/{FILE_NAME}"
     )
 
diff --git a/code/tests/utilities/helpers/test_llm_helper.py b/code/tests/utilities/helpers/test_llm_helper.py
index 81ac42d3e..6608ccc83 100644
--- a/code/tests/utilities/helpers/test_llm_helper.py
+++ b/code/tests/utilities/helpers/test_llm_helper.py
@@ -138,10 +138,12 @@ def test_generate_embeddings_returns_embeddings(azure_openai_mock):
     # then
     assert actual_embeddings == expected_embeddings
 
-@patch('backend.batch.utilities.helpers.llm_helper.DefaultAzureCredential')
-@patch('backend.batch.utilities.helpers.llm_helper.MLClient')
+
+@patch("backend.batch.utilities.helpers.llm_helper.DefaultAzureCredential")
+@patch("backend.batch.utilities.helpers.llm_helper.MLClient")
 def test_get_ml_client_initializes_with_expected_parameters(
-    mock_ml_client, mock_default_credential, env_helper_mock):
+    mock_ml_client, mock_default_credential, env_helper_mock
+):
     # given
     llm_helper = LLMHelper()
 
@@ -153,5 +155,5 @@ def test_get_ml_client_initializes_with_expected_parameters(
         mock_default_credential.return_value,
         env_helper_mock.AZURE_SUBSCRIPTION_ID,
         env_helper_mock.AZURE_RESOURCE_GROUP,
-        env_helper_mock.AZURE_ML_WORKSPACE_NAME
+        env_helper_mock.AZURE_ML_WORKSPACE_NAME,
     )
diff --git a/code/tests/utilities/tools/test_question_answer_tool.py b/code/tests/utilities/tools/test_question_answer_tool.py
index a8f529f26..f54642702 100644
--- a/code/tests/utilities/tools/test_question_answer_tool.py
+++ b/code/tests/utilities/tools/test_question_answer_tool.py
@@ -339,7 +339,10 @@ def test_use_advanced_vision_processing(env_helper_mock, llm_helper_mock):
                         "type": "text",
                         "text": 'Sources: {"retrieved_documents":[{"[doc1]":{"content":"mock content"}},{"[doc2]":{"content":"mock content 2"}}]}, Question: mock question',
                     },
-                    {"type": "image_url", "image_url": {"url": "mock source 2mock sas"}},
+                    {
+                        "type": "image_url",
+                        "image_url": {"url": "mock source 2mock sas"},
+                    },
                 ],
                 "role": "user",
             },
@@ -411,7 +414,10 @@ def test_limit_number_of_images_passed_to_llm(
                         "type": "text",
                         "text": 'Sources: {"retrieved_documents":[{"[doc1]":{"content":"mock content"}},{"[doc2]":{"content":"mock content 2"}},{"[doc3]":{"content":"mock content 3"}}]}, Question: mock question',
                     },
-                    {"type": "image_url", "image_url": {"url": "mock source 2mock sas"}},
+                    {
+                        "type": "image_url",
+                        "image_url": {"url": "mock source 2mock sas"},
+                    },
                 ],
                 "role": "user",
             },