code: def __init__(self, depth):
      self.depth = depth
      self.breakables = deque()
      self.want_break = False
  
imports: from __future__ import absolute_import, division, print_function
  import datetime
  import platform
  import re
  import sys
  import types
  from collections import deque
  from contextlib import contextmanager
  from io import StringIO
  from hypothesis.internal.compat import PY3, cast_unicode, get_stream_enc, string_types
label_desc: Use image node_id 1 to create a new Group object from inherited base classes: Printable with example: obj = Group(depth)