class_docstr: A format string that isn't evaluated until it's needed.
code: def __init__(self, format_string, *args):
      self.__format_string = format_string
      self.__args = args
  
file_path: catboost/contrib/python/hypothesis/py2/hypothesis/internal/lazyformat.py
imports: from __future__ import absolute_import, division, print_function
label_desc: Use image node_id 1 to create a new lazyformat object from inherited base classes: object with example: obj = lazyformat(format_string)