class_docstr: Simple implementation of MLM task
  - Reads from a single file per phase
  - One example per line (examples that are too long will be truncated)
  - Empty lines are skipped.
class_docstr_tok: ["Simple","implementation","of","MLM","task","-","Reads","from","a","single","file","per","phase","-","One","example","per","line","(","examples","that","are","too","long","will","be","truncated",")","-","Empty","lines","are","skipped","."]
code: def get_val_examples(self):
      return self._create_examples(
          path=self.val_path, set_type="val", return_generator=True
      )
  
imports: from dataclasses import dataclass
  from jiant.utils.python.datastructures import ReusableGenerator
  from jiant.tasks.lib.templates import mlm
label_desc: Use image node_id 3 for calling the MLMSimpleTask obj's underlying member method code with example usage: obj.get_val_examples() and returns: self