code: def update(self, iterable):
      for val in iterable:
          self.add(val)
  
imports: from collections import OrderedDict
  from collections.abc import MutableSet
  from typing import Any, Callable
  from .basic import Basic
  from .sorting import default_sort_key, ordered
  from .sympify import _sympify, sympify, _sympy_converter, SympifyError
  from sympy.core.kind import Kind
  from sympy.utilities.iterables import iterable
  from sympy.utilities.misc import as_int
label_desc: Use image node_id 11 for calling the OrderedSet obj's underlying member method code with example usage: obj.update(iterable) without return types