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rollbar/lib/traverse.py

Summary

Maintainability
C
7 hrs
Test Coverage

Function traverse has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.
Open

def traverse(
    obj,
    key=(),
    string_handler=_default_handlers[STRING],
    tuple_handler=_default_handlers[TUPLE],
Severity: Minor
Found in rollbar/lib/traverse.py - About 3 hrs 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 traverse has 13 arguments (exceeds 4 allowed). Consider refactoring.
Open

def traverse(
Severity: Major
Found in rollbar/lib/traverse.py - About 1 hr to fix

    Avoid too many return statements within this function.
    Open

        return default_handler(obj, key=key)
    Severity: Major
    Found in rollbar/lib/traverse.py - About 30 mins to fix

      Avoid too many return statements within this function.
      Open

                  return set_handler(
      Severity: Major
      Found in rollbar/lib/traverse.py - About 30 mins to fix

        Avoid too many return statements within this function.
        Open

                    return mapping_handler(
        Severity: Major
        Found in rollbar/lib/traverse.py - About 30 mins to fix

          Avoid too many return statements within this function.
          Open

                      return list_handler(
          Severity: Major
          Found in rollbar/lib/traverse.py - About 30 mins to fix

            Avoid too many return statements within this function.
            Open

                                return handler(obj, key=key)
            Severity: Major
            Found in rollbar/lib/traverse.py - About 30 mins to fix

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