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informeren/qgis-cartogram

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cartogram_worker.py

Summary

Maintainability
A
3 hrs
Test Coverage

Function run has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

    def run(self):
        ret = None

        try:
            feature_count = self.layer.featureCount()
Severity: Minor
Found in cartogram_worker.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 transform_polygon has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
Open

    def transform_polygon(self, polygon, meta_features,
        force_reduction_factor):
        """Transform the geometry of a single polygon."""

        new_line = []
Severity: Minor
Found in cartogram_worker.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_reduction_factor has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def get_reduction_factor(self, layer, field):
        """Calculate the reduction factor."""
        data_provider = layer.dataProvider()
        meta_features = []
Severity: Minor
Found in cartogram_worker.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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