code: def _organize_states_for_post_update(
      base_mapper, states, uowtransaction
  ):
      """Make an initial pass across a set of states for UPDATE
      corresponding to post_update.
  
      This includes obtaining key information for each state
      including its dictionary, mapper, the connection to use for
      the execution per state.
  
      """
      return _connections_for_states(
          base_mapper, uowtransaction, states
      )
  
imports: from __future__ import annotations
  from itertools import chain
  from itertools import groupby
  from itertools import zip_longest
  import operator
  from .None import attributes
  from .None import exc
  from .None import loading
  from .None import sync
  from .base import state_str
  from ..None import exc
  from ..None import future
  from ..None import sql
  from ..None import util
  from ..engine import cursor
  from ..sql import operators
  from ..sql.elements import BooleanClauseList
  from ..sql.selectable import LABEL_STYLE_TABLENAME_PLUS_COL
label_desc: Use image node_id 5 for calling a global function with example usage: _organize_states_for_post_update(base_mapper, states, uowtransaction) and returns: _connections_for_states