class_docstr: Wrapper around the builtin tuple object.
  
  Explanation
  ===========
  
  The Tuple is a subclass of Basic, so that it works well in the
  SymPy framework.  The wrapped tuple is available as self.args, but
  you can also access elements or slices with [:] syntax.
  
  Parameters
  ==========
  
  sympify : bool
      If ``False``, ``sympify`` is not called on ``args``. This
      can be used for speedups for very large tuples where the
      elements are known to already be SymPy objects.
  
  Examples
  ========
  
  >>> from sympy import Tuple, symbols
  >>> a, b, c, d = symbols('a b c d')
  >>> Tuple(a, b, c)[1:]
  (b, c)
  >>> Tuple(a, b, c).subs(a, d)
  (d, b, c)
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code: def __contains__(self, item):
      return item in self.args
  
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 4 for calling the Tuple obj's underlying member method code with example usage: obj.__contains__(item) and returns: unknown