docs: black format

integrations/google_vertex/src/haystack_integrations/components/generators/google_vertex/gemini.py

@@ -50,6 +50,7 @@ class VertexAIGeminiGenerator:
     >>> 10. **Consciousness:** The nature of human consciousness and how it arises ...
     ```
     """
+
     def __init__(
         self,
         *,

integrations/google_vertex/src/haystack_integrations/components/generators/google_vertex/image_generator.py

@@ -29,6 +29,7 @@ class VertexAIImageGenerator:
     result["images"][0].to_file(Path("my_image.png"))
     ```
     """
+
     def __init__(self, *, model: str = "imagegeneration", project_id: str, location: Optional[str] = None, **kwargs):
         """
         Generates images using a Google Vertex AI model.

integrations/google_vertex/src/haystack_integrations/components/generators/google_vertex/question_answering.py

@@ -34,6 +34,7 @@ class VertexAIImageQA:
     >>> white
     ```
     """
+
     def __init__(self, *, model: str = "imagetext", project_id: str, location: Optional[str] = None, **kwargs):
         """
         Answers questions about an image using a Google Vertex AI model.

integrations/google_vertex/src/haystack_integrations/components/generators/google_vertex/text_generator.py

@@ -44,6 +44,7 @@ class VertexAITextGenerator:
         >>> **Follow-up:** What if the list contains duplicate numbers?
     ```
     """
+
     def __init__(self, *, model: str = "text-bison", project_id: str, location: Optional[str] = None, **kwargs):
         """
         Generate text using a Google Vertex AI model.