code: def push_back(self, value):
      self.pushes.append(value)
  
imports: import sys
  import contextlib
  import functools
  import re
  import os
  from jedi._compatibility import reraise
label_desc: Use image node_id 2 for calling the PushBackIterator obj's underlying member method code with example usage: obj.push_back(value) without return types