code: def default_conversions(cls):
      conversions = super(EnvEntry, cls).default_conversions().copy()
      conversions[bool] = text_to_bool
      return conversions
  
file_path: clearml/clearml/backend_config/environment.py
imports: from os import getenv, environ
  from .converters import text_to_bool
  from .entry import Entry, NotSet
label_desc: Use image node_id 1 for calling the EnvEntry obj's underlying member method code with example usage: obj.default_conversions(cls) and returns: conversions