code: def deep_iterable(member_validator, iterable_validator=None):
      """
      A validator that performs deep validation of an iterable.
  
      :param member_validator: Validator to apply to iterable members
      :param iterable_validator: Validator to apply to iterable itself
          (optional)
  
      .. versionadded:: 19.1.0
  
      :raises TypeError: if any sub-validators fail
      """
      return _DeepIterable(member_validator, iterable_validator)
  
imports: from __future__ import absolute_import, division, print_function
  import re
  from ._make import _AndValidator, and_, attrib, attrs
  from .exceptions import NotCallableError
label_desc: Use image node_id 7 for calling a global function with example usage: deep_iterable(member_validator, iterable_validator) and returns: _DeepIterable