Merge branch 'gu/6.7.0' of github.com:Labelbox/labelbox-python into gu/6.7.0

Author: Gabefire

libs/labelbox/src/labelbox/data/annotation_types/relationship.py

@@ -1,6 +1,7 @@
-from typing import Union
-from pydantic import BaseModel
+from typing import Union, Optional
+from pydantic import BaseModel, model_validator
 from enum import Enum
+import warnings
 from labelbox.data.annotation_types.annotation import (
     BaseAnnotation,
     ObjectAnnotation,
@@ -16,6 +17,15 @@ class Type(Enum):
     source: Union[ObjectAnnotation, ClassificationAnnotation]
     target: ObjectAnnotation
     type: Type = Type.UNIDIRECTIONAL
+    readonly: Optional[bool] = None
+
+    @model_validator(mode='after')
+    def check_readonly(self):
+        if self.readonly is True:
+            warnings.warn(
+                "Creating a relationship with readonly=True is in beta and its behavior may change in future releases.",
+            )
+        return self
 
 
 class RelationshipAnnotation(BaseAnnotation):

libs/labelbox/src/labelbox/data/serialization/ndjson/relationship.py

@@ -1,3 +1,4 @@
+from typing import Optional
 from pydantic import BaseModel
 from .base import NDAnnotation, DataRow
 from ...annotation_types.data import GenericDataRowData
@@ -13,7 +14,7 @@ class _Relationship(BaseModel):
     source: str
     target: str
     type: str
-
+    readonly: Optional[bool] = None
 
 class NDRelationship(NDAnnotation):
     relationship: _Relationship
@@ -30,6 +31,7 @@ def to_common(
                 source=source,
                 target=target,
                 type=Relationship.Type(annotation.relationship.type),
+                readonly=annotation.relationship.readonly,
             ),
             extra={"uuid": annotation.uuid},
             feature_schema_id=annotation.schema_id,
@@ -50,5 +52,6 @@ def from_common(
                 source=str(relationship.source._uuid),
                 target=str(relationship.target._uuid),
                 type=relationship.type.value,
+                readonly=relationship.readonly,
             ),
         )

libs/labelbox/tests/data/annotation_import/test_relationships.py

@@ -337,3 +337,72 @@ def test_classification_relationship_restrictions():
             data={"global_key": "test_key"}, annotations=[relationship]
         )
         list(NDJsonConverter.serialize([label]))
+
+
+def test_relationship_readonly_default_none():
+    """Test that relationship readonly field defaults to None when not specified."""
+    source = ObjectAnnotation(
+        name="e1",
+        value=TextEntity(start=10, end=12),
+    )
+    target = ObjectAnnotation(
+        name="e2",
+        value=TextEntity(start=30, end=35),
+    )
+
+    relationship = RelationshipAnnotation(
+        name="rel",
+        value=Relationship(
+            source=source,
+            target=target,
+            type=Relationship.Type.UNIDIRECTIONAL,
+        ),
+    )
+    assert relationship.value.readonly is None
+
+
+def test_relationship_readonly_explicit_false():
+    """Test that relationship readonly field can be explicitly set to False."""
+    source = ObjectAnnotation(
+        name="e1",
+        value=TextEntity(start=10, end=12),
+    )
+    target = ObjectAnnotation(
+        name="e2",
+        value=TextEntity(start=30, end=35),
+    )
+
+    relationship = RelationshipAnnotation(
+        name="rel",
+        value=Relationship(
+            source=source,
+            target=target,
+            type=Relationship.Type.UNIDIRECTIONAL,
+            readonly=False,
+        ),
+    )
+    assert relationship.value.readonly is False
+
+
+def test_relationship_readonly_explicit_true():
+    """Test that setting relationship readonly=True triggers a warning."""
+    source = ObjectAnnotation(
+        name="e1",
+        value=TextEntity(start=10, end=12),
+    )
+    target = ObjectAnnotation(
+        name="e2",
+        value=TextEntity(start=30, end=35),
+    )
+
+    with pytest.warns(UserWarning, match="Creating a relationship with readonly=True is in beta.*"):
+        relationship = RelationshipAnnotation(
+            name="rel",
+            value=Relationship(
+                source=source,
+                target=target,
+                type=Relationship.Type.UNIDIRECTIONAL,
+                readonly=True,
+            ),
+        )
+    assert relationship.value.readonly is True

libs/labelbox/tests/data/serialization/ndjson/test_relationship.py

@@ -192,3 +192,82 @@ def test_bidirectional_relationship():
     )
     assert rel_serialized["relationship"]["type"] == "bidirectional"
     assert rel_2_serialized["relationship"]["type"] == "bidirectional"
+
+
+def test_readonly_relationships():
+    ner_source = ObjectAnnotation(
+        name="e1",
+        value=TextEntity(start=10, end=12),
+    )
+
+    ner_target = ObjectAnnotation(
+        name="e2",
+        value=TextEntity(start=30, end=35),
+    )
+
+    # Test unidirectional relationship with readonly=True
+    readonly_relationship = RelationshipAnnotation(
+        name="readonly_rel",
+        value=Relationship(
+            source=ner_source,
+            target=ner_target,
+            type=Relationship.Type.UNIDIRECTIONAL,
+            readonly=True,
+        ),
+    )
+
+    # Test bidirectional relationship with readonly=False
+    non_readonly_relationship = RelationshipAnnotation(
+        name="non_readonly_rel",
+        value=Relationship(
+            source=ner_source,
+            target=ner_target,
+            type=Relationship.Type.BIDIRECTIONAL,
+            readonly=False,
+        ),
+    )
+
+    label = Label(
+        data={"uid": "clqbkpy236syk07978v3pscw1"},
+        annotations=[
+            ner_source,
+            ner_target,
+            readonly_relationship,
+            non_readonly_relationship,
+        ],
+    )
+
+    serialized_label = list(NDJsonConverter.serialize([label]))
+
+    ner_source_serialized = next(
+        annotation
+        for annotation in serialized_label
+        if annotation["name"] == ner_source.name
+    )
+    ner_target_serialized = next(
+        annotation
+        for annotation in serialized_label
+        if annotation["name"] == ner_target.name
+    )
+    readonly_rel_serialized = next(
+        annotation
+        for annotation in serialized_label
+        if annotation["name"] == readonly_relationship.name
+    )
+    non_readonly_rel_serialized = next(
+        annotation
+        for annotation in serialized_label
+        if annotation["name"] == non_readonly_relationship.name
+    )
+
+    # Verify readonly relationship
+    assert readonly_rel_serialized["relationship"]["source"] == ner_source_serialized["uuid"]
+    assert readonly_rel_serialized["relationship"]["target"] == ner_target_serialized["uuid"]
+    assert readonly_rel_serialized["relationship"]["type"] == "unidirectional"
+    assert readonly_rel_serialized["relationship"]["readonly"] is True
+
+    # Verify non-readonly relationship
+    assert non_readonly_rel_serialized["relationship"]["source"] == ner_source_serialized["uuid"]
+    assert non_readonly_rel_serialized["relationship"]["target"] == ner_target_serialized["uuid"]
+    assert non_readonly_rel_serialized["relationship"]["type"] == "bidirectional"
+    assert non_readonly_rel_serialized["relationship"]["readonly"] is False