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official/nlp/modeling/ops/beam_search.py

Summary

Maintainability
D
2 days
Test Coverage

File beam_search.py has 562 lines of code (exceeds 250 allowed). Consider refactoring.
Open

# Copyright 2024 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
Severity: Major
Found in official/nlp/modeling/ops/beam_search.py - About 1 day to fix

    Function search has a Cognitive Complexity of 18 (exceeds 5 allowed). Consider refactoring.
    Open

      def search(self, initial_ids, initial_cache, constraint_mask=None):
    """Beam search for sequences with highest scores.

    Args:
      initial_ids: initial ids to pass into the symbols_to_logits_fn. int tensor
    Severity: Minor
    Found in official/nlp/modeling/ops/beam_search.py - About 2 hrs 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 sequence_beam_search has 13 arguments (exceeds 4 allowed). Consider refactoring.
    Open

    def sequence_beam_search(
    Severity: Major
    Found in official/nlp/modeling/ops/beam_search.py - About 1 hr to fix

      Function __init__ has 10 arguments (exceeds 4 allowed). Consider refactoring.
      Open

        def __init__(
      Severity: Major
      Found in official/nlp/modeling/ops/beam_search.py - About 1 hr to fix

        Function _create_initial_state has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
        Open

          def _create_initial_state(
      self, initial_ids, initial_cache, batch_size, constraint_mask=None
  ):
    """Return initial state dictionary and its shape invariants."""
    for key, value in initial_cache.items():
        Severity: Minor
        Found in official/nlp/modeling/ops/beam_search.py - About 1 hr 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

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