code: def correct_for_autogen_foreignkeys(self, conn_fks, metadata_fks):
      conn_fk_by_sig = {
          self._create_reflected_constraint_sig(
              fk
          ).unnamed_no_options: fk
          for fk in conn_fks
      }
      metadata_fk_by_sig = {
          self._create_metadata_constraint_sig(
              fk
          ).unnamed_no_options: fk
          for fk in metadata_fks
      }
  
      for sig in set(conn_fk_by_sig).intersection(metadata_fk_by_sig):
          mdfk = metadata_fk_by_sig[sig]
          cnfk = conn_fk_by_sig[sig]
          # MySQL considers RESTRICT to be the default and doesn't
          # report on it.  if the model has explicit RESTRICT and
          # the conn FK has None, set it to RESTRICT
          if (
              mdfk.ondelete is not None
              and mdfk.ondelete.lower() == "restrict"
              and cnfk.ondelete is None
          ):
              cnfk.ondelete = "RESTRICT"
          if (
              mdfk.onupdate is not None
              and mdfk.onupdate.lower() == "restrict"
              and cnfk.onupdate is None
          ):
              cnfk.onupdate = "RESTRICT"
  
imports: from __future__ import annotations
  import re
  from typing import Any
  from typing import Optional
  from typing import TYPE_CHECKING
  from typing import Union
  from sqlalchemy import schema
  from sqlalchemy import types
  from .base import alter_table
  from .base import AlterColumn
  from .base import ColumnDefault
  from .base import ColumnName
  from .base import ColumnNullable
  from .base import ColumnType
  from .base import format_column_name
  from .base import format_server_default
  from .impl import DefaultImpl
  from ..None import util
  from ..util import sqla_compat
  from ..util.sqla_compat import _is_mariadb
  from ..util.sqla_compat import _is_type_bound
  from ..util.sqla_compat import compiles
label_desc: Use image node_id 6 for calling the MySQLImpl obj's underlying member method code with example usage: obj.correct_for_autogen_foreignkeys(conn_fks, metadata_fks) without return types