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npdl/objectives.py

Summary

Maintainability
D
2 days
Test Coverage

Function get has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
Open

def get(objective):
    if objective.__class__.__name__ == 'str':
        if objective in ['mse', 'MSE']:
            return MSE()
        if objective in ['mean_squared_error', 'MeanSquaredError']:
Severity: Minor
Found in npdl/objectives.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

Avoid too many return statements within this function.
Open

            return SoftmaxCategoricalCrossEntropy()
Severity: Major
Found in npdl/objectives.py - About 30 mins to fix

    Avoid too many return statements within this function.
    Open

                return BinaryCrossEntropy()
    Severity: Major
    Found in npdl/objectives.py - About 30 mins to fix

      Avoid too many return statements within this function.
      Open

                  return BCE()
      Severity: Major
      Found in npdl/objectives.py - About 30 mins to fix

        Avoid too many return statements within this function.
        Open

                return copy.deepcopy(objective)
        Severity: Major
        Found in npdl/objectives.py - About 30 mins to fix

          Avoid too many return statements within this function.
          Open

                      return SCCE()
          Severity: Major
          Found in npdl/objectives.py - About 30 mins to fix

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

            def get(objective):
    if objective.__class__.__name__ == 'str':
        if objective in ['mse', 'MSE']:
            return MSE()
        if objective in ['mean_squared_error', 'MeanSquaredError']:
            Severity: Major
            Found in npdl/objectives.py and 1 other location - About 1 day to fix
            npdl/optimizers.py on lines 487..511

            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 214.

            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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