code: def _get_dep_statuses(self, ti, session, dep_context):
      if dep_context.ignore_unmapped_tasks:
          return
      if ti.map_index == -1:
          yield self._failing_status(
              reason="The task has yet to be mapped!"
          )
          return
      yield self._passing_status(reason="The task has been mapped")
  
imports: from __future__ import annotations
  from airflow.ti_deps.deps.base_ti_dep import BaseTIDep
label_desc: Use image node_id 1 for calling the MappedTaskIsExpanded obj's underlying member method code with example usage: obj._get_dep_statuses(ti, session, dep_context) without return types