style: apply black formatting

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: jacalata

tableauserverclient/server/endpoint/datasources_endpoint.py

@@ -679,7 +679,9 @@ def publish(
                         "TSC_CHUNK_SIZE_MB environment variable to a lower value (current default: 50)."
                     )
                 else:
-                    err.content = "Timeout error while publishing. Please use asynchronous publishing to avoid timeouts."
+                    err.content = (
+                        "Timeout error while publishing. Please use asynchronous publishing to avoid timeouts."
+                    )
             raise err
 
         if as_job:

tableauserverclient/server/endpoint/workbooks_endpoint.py

@@ -985,7 +985,9 @@ def publish(
                         "TSC_CHUNK_SIZE_MB environment variable to a lower value (current default: 50)."
                     )
                 else:
-                    err.content = "Timeout error while publishing. Please use asynchronous publishing to avoid timeouts."
+                    err.content = (
+                        "Timeout error while publishing. Please use asynchronous publishing to avoid timeouts."
+                    )
             raise err
 
         if as_job: