class_docstr: Interact with MySQL.
  
  You can specify charset in the extra field of your connection
  as ``{"charset": "utf8"}``. Also you can choose cursor as
  ``{"cursor": "SSCursor"}``. Refer to the MySQLdb.cursors for more details.
  
  Note: For AWS IAM authentication, use iam in the extra connection parameters
  and set it to true. Leave the password field empty. This will use the
  "aws_default" connection to get the temporary token unless you override
  in extras.
  extras example: ``{"iam":true, "aws_conn_id":"my_aws_conn"}``
  
  You can also add "local_infile" parameter to determine whether local_infile feature of MySQL client is
  going to be enabled (it is disabled by default).
  
  :param schema: The MySQL database schema to connect to.
  :param connection: The :ref:`MySQL connection id <howto/connection:mysql>` used for MySQL credentials.
  :param local_infile: Boolean flag determining if local_infile should be used
  :param init_command: Initial command to issue to MySQL server upon connection
docstr: Convert argument to a literal.
  
  The package MySQLdb converts an argument to a literal
  when passing those separately to execute. Hence, this method does nothing.
  
  :param cell: The cell to insert into the table
  :param conn: The database connection
  :return: The same cell
docstr_tok: ["Convert","argument","to","a","literal",".","The","package","MySQLdb","converts","an","argument","to","a","literal","when","passing","those","separately","to","execute",".","Hence",",","this","method","does","nothing",".",":","param","cell",":","The","cell","to","insert","into","the","table",":","param","conn",":","The","database","connection",":","return",":","The","same","cell"]
code: def _serialize_cell(
      cell: object, conn: Connection | None = None
  ) -> Any:
      """
      Convert argument to a literal.
  
      The package MySQLdb converts an argument to a literal
      when passing those separately to execute. Hence, this method does nothing.
  
      :param cell: The cell to insert into the table
      :param conn: The database connection
      :return: The same cell
      """
      return cell
  
imports: from __future__ import annotations
  import json
  import logging
  from typing import TYPE_CHECKING, Any, Union
  from airflow.exceptions import AirflowOptionalProviderFeatureException
  from airflow.providers.common.sql.hooks.sql import DbApiHook
label_desc: Use image node_id 9 for calling the MySqlHook obj's underlying member method code with example usage: obj._serialize_cell(cell, conn) and returns: cell