lint

Author: ox

pyiceberg/table/update/__init__.py

@@ -24,7 +24,6 @@
 from typing import TYPE_CHECKING, Annotated, Any, Dict, Generic, List, Literal, Optional, Tuple, TypeVar, Union, cast
 
 from pydantic import Field, field_validator, model_validator, model_serializer
-from pydantic_core.core_schema import SerializerFunctionWrapHandler, SerializationInfo
 
 from pyiceberg.exceptions import CommitFailedException
 from pyiceberg.partitioning import PARTITION_FIELD_ID_START, PartitionSpec
@@ -731,6 +730,7 @@ class AssertRefSnapshotId(ValidatableTableRequirement):
     @model_serializer(mode="wrap")
     def serialize_model(self, handler) -> dict[str, Any]:
         partial_result = handler(self)
+        # Ensure "snapshot-id" is always present, even if value is None
         return {**partial_result, "snapshot-id": self.snapshot_id}
 
     def validate(self, base_metadata: Optional[TableMetadata]) -> None: