Get resource tags from a project (#1356)

Author: paulnoirel

labelbox/schema/project.py

@@ -206,6 +206,22 @@ def update_project_resource_tags(
             for tag in res["project"]["updateProjectResourceTags"]
         ]
 
+    def get_resource_tags(self) -> List[ResourceTag]:
+        """
+        Returns tags for a project
+        """
+        query_str = """query GetProjectResourceTagsPyApi($projectId: ID!) {
+            project(where: {id: $projectId}) {
+                name
+                resourceTags {%s}
+            }
+            }""" % (query.results_query_part(ResourceTag))
+
+        results = self.client.execute(
+            query_str, {"projectId": self.uid})['project']['resourceTags']
+
+        return [ResourceTag(self.client, tag) for tag in results]
+
     def labels(self, datasets=None, order_by=None) -> PaginatedCollection:
         """ Custom relationship expansion method to support limited filtering.
 

tests/integration/test_project.py

@@ -111,6 +111,10 @@ def delete_tag(tag_id: str):
     assert len(project_resource_tag) == 1
     assert project_resource_tag[0].uid == tagA.uid
 
+    project_resource_tags = client.get_project(p1.uid).get_resource_tags()
+    assert len(project_resource_tags) == 1
+    assert project_resource_tags[0].uid == tagA.uid
+
     delete_tag(tagA.uid)
     delete_tag(tagB.uid)