class_docstr: An abstract base class for a training task.
  
  A ClassyTask encapsulates all the components and steps needed
  to train using a :class:`classy_vision.trainer.ClassyTrainer`.
class_docstr_tok: ["An","abstract","base","class","for","a","training","task",".","A","ClassyTask","encapsulates","all","the","components","and","steps","needed","to","train","using","a",":","class",":","`","classy_vision.trainer.ClassyTrainer","`","."]
docstr: Run a train step.
  
  This corresponds to training over one batch of data from the dataloaders.
docstr_tok: ["Run","a","train","step",".","This","corresponds","to","training","over","one","batch","of","data","from","the","dataloaders","."]
code: def train_step(self) -> None:
      """
      Run a train step.
  
      This corresponds to training over one batch of data from the dataloaders.
      """
      pass
  
file_path: ClassyVision/classy_vision/tasks/classy_task.py
imports: from abc import ABC, abstractmethod
  from typing import Any, Dict
  from classy_vision.generic.util import log_class_usage
label_desc: Use image node_id 8 for calling the ClassyTask obj's underlying member method code with example usage: obj.train_step() without return types