class_docstr: Test memory efficient FP16 implementation.
class_docstr_tok: ["Test","memory","efficient","FP16","implementation","."]
docstr: Test resuming without FP16.
docstr_tok: ["Test","resuming","without","FP16","."]
code: def test_resuming_fp32(self):
      """
      Test resuming without FP16.
      """
      with testing_utils.tempdir() as tmpdir:
          model_file = os.path.join(tmpdir, "model")
  
          valid1, test1 = testing_utils.train_model(
              dict(
                  model_file=model_file,
                  task="integration_tests:candidate",
                  model="transformer/ranker",
                  optimizer="adam",
                  fp16=True,
                  fp16_impl="mem_efficient",
                  learningrate=7e-3,
                  batchsize=32,
                  num_epochs=0.1,
                  n_layers=1,
                  n_heads=1,
                  ffn_size=32,
                  embedding_size=32,
                  warmup_updates=1,
                  lr_scheduler="invsqrt",
              )
          )
  
          valid2, test2 = testing_utils.train_model(
              dict(
                  model_file=model_file,
                  task="integration_tests:candidate",
                  model="transformer/ranker",
                  num_epochs=0.25,
                  fp16=False,
              )
          )
  
          # make sure the number of updates is being tracked correctly
          self.assertGreater(
              valid2["total_train_updates"],
              valid1["total_train_updates"],
              "Number of updates is not increasing",
          )
  
file_path: ParlAI/tests/test_mem_efficient_fp16.py
imports: import os
  import unittest
  import parlai.utils.testing
label_desc: Use image node_id 6 for calling the TestMemEfficientFP16 obj's underlying member method code with example usage: obj.test_resuming_fp32() without return types