fixed linting issue

semantic_router/encoders/zure.py

@@ -66,7 +66,9 @@ class AzureOpenAIEncoder(BaseEncoder):
 
         try:
             self.client = openai.AzureOpenAI(
-                azure_deployment=str(self.deployment_name) if self.deployment_name else None,
+                azure_deployment=str(self.deployment_name)
+                if self.deployment_name
+                else None,
                 api_key=str(self.api_key),
                 azure_endpoint=str(self.azure_endpoint),
                 api_version=str(self.api_version),