class_docstr: Helper class to return a subsequence of values.
code: def __eq__(self, other):
      if not isinstance(other, _ItemGetter):
          return False
      return self.seq == other.seq
  
imports: from __future__ import annotations
  from sympy.core import Symbol
  from sympy.utilities.iterables import iterable
label_desc: Use image node_id 3 for calling the _ItemGetter obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown, False