docstring

Linchin · Linchin · commit d24df7df54fb · 2025-11-25T19:29:51.000Z
diff --git a/google/cloud/bigquery/schema.py b/google/cloud/bigquery/schema.py
@@ -389,7 +389,7 @@ def policy_tags(self):
 
     @property
     def timestamp_precision(self):
-        """Optional[int]: Precision (maximum number of total digits in base 10)
+        """Precision (maximum number of total digits in base 10)
         for seconds of TIMESTAMP type.
 
         Possible values include:
