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official/nlp/data/sentence_prediction_dataloader_test.py

Summary

Maintainability
C
1 day
Test Coverage

Function _create_fake_raw_dataset has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

def _create_fake_raw_dataset(output_path, text_fields, label_type):
  """Creates a fake tf record file."""
  writer = tf.io.TFRecordWriter(output_path)

  def create_str_feature(value):
Severity: Minor
Found in official/nlp/data/sentence_prediction_dataloader_test.py - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function test_saved_model_preprocessing has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

  def test_saved_model_preprocessing(self, use_tfds):
    batch_size = 10
    seq_length = 256  # Non-default value.

    tf_record_path = os.path.join(self.get_temp_dir(), 'train.tf_record')
Severity: Minor
Found in official/nlp/data/sentence_prediction_dataloader_test.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    if label_type == 'int':
      features['label'] = create_int_feature([0])
    elif label_type == 'float':
      features['label'] = create_float_feature([0.5])
    else:
Severity: Major
Found in official/nlp/data/sentence_prediction_dataloader_test.py and 1 other location - About 3 hrs to fix
official/nlp/data/sentence_prediction_dataloader_test.py on lines 45..50

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 69.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    if label_type == 'int':
      features['label_ids'] = create_int_feature([1])
    elif label_type == 'float':
      features['label_ids'] = create_float_feature([0.5])
    else:
Severity: Major
Found in official/nlp/data/sentence_prediction_dataloader_test.py and 1 other location - About 3 hrs to fix
official/nlp/data/sentence_prediction_dataloader_test.py on lines 78..83

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 69.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

  flags = dict(
      model_prefix=model_prefix,
      model_type='word',
      input=input_text_file_path,
      pad_id=0,
Severity: Major
Found in official/nlp/data/sentence_prediction_dataloader_test.py and 1 other location - About 1 hr to fix
official/nlp/modeling/layers/text_layers_test.py on lines 148..154

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 47.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

  SentencePieceTrainer.Train(' '.join(
      ['--{}={}'.format(k, v) for k, v in flags.items()]))
Severity: Minor
Found in official/nlp/data/sentence_prediction_dataloader_test.py and 1 other location - About 55 mins to fix
official/nlp/modeling/layers/text_layers_test.py on lines 155..156

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 37.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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