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KarrLab/wc_rules

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wc_rules/utils/collections.py

Summary

Maintainability
A
3 hrs
Test Coverage
C
71%

File collections.py has 275 lines of code (exceeds 250 allowed). Consider refactoring.
Open

"""
:Author: John Sekar <johnarul.sekar@gmail.com>
:Date: 2017-12-13
:Copyright: 2017, Karr Lab
:License: MIT
Severity: Minor
Found in wc_rules/utils/collections.py - About 2 hrs to fix

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

    def sort_by_value(_dict):
    values = collections.Counter(_dict.values()).keys()
    leaders = collections.defaultdict(list)
    for v in values:
        for k,x in _dict.items():
    Severity: Minor
    Found in wc_rules/utils/collections.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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