code: def shuffle(self, seq):
      return self._rng.shuffle(seq)
  
imports: import sys
  import uuid
  import warnings
  from collections import defaultdict, deque
  from collections.abc import Iterable, Iterator, Sized
  from itertools import chain, tee
  import networkx
label_desc: Use image node_id 7 for calling the PythonRandomInterface obj's underlying member method code with example usage: obj.shuffle(seq) and returns: self