code: def __init__(self, *rules):
      self.rules = list(rules)
  
imports: from __future__ import annotations
  import collections
  import contextlib
  import itertools
  import re
  from ..None import event
  from ..engine import url
  from ..engine.default import DefaultDialect
  from ..schema import BaseDDLElement
label_desc: Use image node_id 1 to create a new EachOf object from inherited base classes: AssertRule with example: obj = EachOf()