class_docstr: Base Task, shouldn't be used directly.
class_docstr_tok: ["Base","Task",",","should","n't","be","used","directly","."]
docstr: :return: a list of available losses.
docstr_tok: [":","return",":","a","list","of","available","losses","."]
code: def list_available_losses(cls) -> list:
      """:return: a list of available losses."""
  
file_path: MatchZoo/matchzoo/engine/base_task.py
imports: import typing
  import abc
  from matchzoo.engine import base_metric
  from matchzoo.engine import parse_metric
label_desc: Use image node_id 8 for calling the BaseTask obj's underlying member method code with example usage: obj.list_available_losses(cls) without return types