Frequently asked questions (FAQ)#
Why do my calls to
get_label_rows() time out?#
Label rows can be larger than expected, sometimes containing hundreds of thousands of annotations. When using the bulk
encord.project.Project.get_label_rows() it is easy to request more labels than would be practical to process, resulting in a slow response and eventually
the request timing out.
If you see this method timing out, try reducing the number of labels requested at once.
Why do I see an AuthenticationError when working with label hashes?#
An AuthenticationError can occur when no label hash is present in a label row. To fix this the
method needs to be called before any operation using the label hash can be performed, such as in the example below.
from encord import EncordUserClient, Project user_client: EncordUserClient = EncordUserClient.create_with_ssh_private_key( "<your_private_key>" ) project: Project = user_client.get_project("<workflows_project_hash>") label_row = project.list_label_rows_v2() label_row.initialise_labels() project.submit_label_row_for_review(label_row.label_hash)