class_docstr: Serializable representation of the TaskInstance ORM SqlAlchemyModel used by internal API.
class_docstr_tok: ["Serializable","representation","of","the","TaskInstance","ORM","SqlAlchemyModel","used","by","internal","API","."]
docstr: Get the email subject content for exceptions.
  
  :param exception: the exception sent in the email
  :param task:
docstr_tok: ["Get","the","email","subject","content","for","exceptions",".",":","param","exception",":","the","exception","sent","in","the","email",":","param","task",":"]
code: def get_email_subject_content(
      self, exception: BaseException, task: BaseOperator | None = None
  ) -> tuple[str, str, str]:
      """
      Get the email subject content for exceptions.
  
      :param exception: the exception sent in the email
      :param task:
      """
      from airflow.models.taskinstance import _get_email_subject_content
  
      return _get_email_subject_content(
          task_instance=self, exception=exception, task=task
      )
  
imports: from __future__ import annotations
  from datetime import datetime
  from typing import TYPE_CHECKING, Any, Iterable, Optional
  from pydantic import BaseModel, ConfigDict, PlainSerializer, PlainValidator
  from typing_extensions import Annotated
  from airflow.models import Operator
  from airflow.models.baseoperator import BaseOperator
  from airflow.models.taskinstance import TaskInstance
  from airflow.serialization.pydantic.dag import DagModelPydantic
  from airflow.serialization.pydantic.dag_run import DagRunPydantic
  from airflow.utils.log.logging_mixin import LoggingMixin
  from airflow.utils.net import get_hostname
  from airflow.utils.session import NEW_SESSION, provide_session
  from airflow.utils.xcom import XCOM_RETURN_KEY
label_desc: Use image node_id 17 for calling the TaskInstancePydantic obj's underlying member method code with example usage: obj.get_email_subject_content(exception, task) and returns: _get_email_subject_content