Sign upLogin

hackedteam/vector-edk

View on GitHub
Star
AppPkg/Applications/Python/Python-2.7.2/Lib/abc.py

Summary

Maintainability
F
1 wk
Test Coverage

Function __subclasscheck__ has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

    def __subclasscheck__(cls, subclass):
        """Override for issubclass(subclass, cls)."""
        # Check cache
        if subclass in cls._abc_cache:
            return True
Severity: Minor
Found in AppPkg/Applications/Python/Python-2.7.2/Lib/abc.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

Function __instancecheck__ has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
Open

    def __instancecheck__(cls, instance):
        """Override for isinstance(instance, cls)."""
        # Inline the cache checking when it's simple.
        subclass = getattr(instance, '__class__', None)
        if subclass is not None and subclass in cls._abc_cache:
Severity: Minor
Found in AppPkg/Applications/Python/Python-2.7.2/Lib/abc.py - About 55 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

Avoid too many return statements within this function.
Open

                return True
Severity: Major
Found in AppPkg/Applications/Python/Python-2.7.2/Lib/abc.py - About 30 mins to fix

    Avoid too many return statements within this function.
    Open

                    return True
    Severity: Major
    Found in AppPkg/Applications/Python/Python-2.7.2/Lib/abc.py - About 30 mins to fix

      Avoid too many return statements within this function.
      Open

              return False
      Severity: Major
      Found in AppPkg/Applications/Python/Python-2.7.2/Lib/abc.py - About 30 mins to fix

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

            def __new__(mcls, name, bases, namespace):
        cls = super(ABCMeta, mcls).__new__(mcls, name, bases, namespace)
        # Compute set of abstract method names
        abstracts = set(name
                     for name, value in namespace.items()
        Severity: Minor
        Found in AppPkg/Applications/Python/Python-2.7.2/Lib/abc.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

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

        Severity: Major
        Found in AppPkg/Applications/Python/Python-2.7.2/Lib/abc.py and 1 other location - About 1 wk to fix
        vector-uefi/fd/efi/StdLib/lib/python.27/abc.py on lines 0..185

        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 792.

        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

        There are no issues that match your filters.

        Category
        Status