code: def _format_flag_default(flag):
      return f" (default is {flag_util.encode_flag_val(flag.default)})"
  
file_path: guildai/guild/commands/operations_impl.py
imports: from guild import cli
  from guild import cmd_impl_support
  from guild import flag_util
  from guild import model
  from guild import util
  from .None import models_impl
label_desc: Use image node_id 8 for calling a global function with example usage: _format_flag_default(flag) and returns: str, flag_util, str