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django/views/generic/detail.py

Summary

Maintainability
A
2 hrs
Test Coverage

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

    def get_template_names(self):
        """
        Return a list of template names to be used for the request. May not be
        called if render_to_response() is overridden. Return the following list:
Severity: Minor
Found in django/views/generic/detail.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 get_object has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    def get_object(self, queryset=None):
        """
        Return the object the view is displaying.

        Require `self.queryset` and a `pk` or `slug` argument in the URLconf.
Severity: Minor
Found in django/views/generic/detail.py - About 45 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

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