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25 mins
Test Coverage

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

    def normalize_vat(self, default_rate=None, intra_eu_vat_rate='np'):
        """This is a common business logic that maybe helpful in handling EU to EU invoicing"""
        eu_member_states = vat.eu_member_state_vat.keys()
        default_rate = default_rate or vat.get_standard_vat_rate(self.seller_country)
        if self.buyer_country not in eu_member_states:
Severity: Minor
Found in src/fakturownia/endpoints.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"

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