code: def deprecated(use_instead, notes=None):
      """Mark functions as deprecated.
  
      This decorator will result in a warning being emitted when the decorated
      function is used.
  
      Parameters
      ----------
      use_instead : str
          The name of the function to use instead.
  
      notes : str, optional (default=None)
          Additional notes to add to the warning message.
      """
      if notes is None:
          notes = ""
      else:
          notes = " " + notes
  
      def wrapped_func(func):
          @functools.wraps(func)
          def _inner(*args, **kwargs):
              warnings.simplefilter(
                  "always", DeprecationWarning
              )  # un-filter
              msg = (
                  "{0} is deprecated and will be removed in a future "
                  "release of pmdarima. Use {1} instead.{2}".format(
                      func.__name__, use_instead, notes
                  )
              )
  
              warnings.warn(
                  msg, category=DeprecationWarning, stacklevel=2
              )
              warnings.simplefilter(
                  "default", DeprecationWarning
              )  # re-filter
              return func(*args, **kwargs)
  
          return _inner
  
      return wrapped_func
  
label_desc: Use image node_id 1 for calling a global function with example usage: deprecated(use_instead, notes) and returns: wrapped_func, _inner, func