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knipknap/exscript

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Exscript/util/tty.py

Summary

Maintainability
A
3 hrs
Test Coverage

Function get_terminal_size has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
Open

def get_terminal_size(default_rows=25, default_cols=80):
    """
    Returns the number of lines and columns of the current terminal.
    It attempts several strategies to determine the size and if all fail,
    it returns (80, 25).
Severity: Minor
Found in Exscript/util/tty.py - About 2 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

Avoid too many return statements within this function.
Open

    return default_rows, default_cols
Severity: Major
Found in Exscript/util/tty.py - About 30 mins to fix

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