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omarkohl/pytest-datafiles

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pytest_datafiles.py

Summary

Maintainability
A
1 hr
Test Coverage

Function _copy_all has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
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def _copy_all(entry_list: List[Path], target_dir: Path, on_duplicate: str):
    """
    Copies all entries (files, dirs) from 'entry_list' to 'target_dir' taking
    into account the 'on_duplicate' option (which defines what should happen if
    an entry already exists: raise an exception, overwrite it or ignore it).
Severity: Minor
Found in pytest_datafiles.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"

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