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Hrabal/TemPy

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tempy/navigator.py

Summary

Maintainability
A
3 hrs
Test Coverage

DOMNavigator has 22 functions (exceeds 20 allowed). Consider refactoring.
Open

class DOMNavigator(TempyClass):
    @property
    def root(self):
        return self.parent.root if self.parent else self
Severity: Minor
Found in tempy/navigator.py - About 2 hrs to fix

Function dfs_inorder has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def dfs_inorder(self, reverse=False):
        """Generator that returns each element of the tree in Inorder order.
        Keyword arguments:
        reverse -- if true, the search is done from right to left."""
        stack = deque()
Severity: Minor
Found in tempy/navigator.py - About 35 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

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

    def _match_selector(el, selector):
        if not selector:
            return True
        if inspect.isclass(selector) and isinstance(el, selector):
            return True
Severity: Minor
Found in tempy/navigator.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

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