Sample

pyint-756292089cf6-I11

Split eligible integer literals into pairs of short-named intermediate variables

Matched original source

Lines12

Scores

MethodScoreScale
Posnett0.2770–1; higher is more readable
Dorn0.8530–1; higher is more readable
Mi0.7510–1; higher is more readable
LLOC9Logical lines; fewer is more readable
DeepSeek V4 Pro160–20; mean of three runs
GPT-6.1 Sol17.330–20; mean of three runs
BTTF0.7820–1; higher is more readable

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Source code

from __future__ import annotations import re from typing import Any, Dict, List, Tuple import attr import attrs @attr.s(auto_detect=True) class AutoDetect: x: int def __init__(self, x: int): self.x = x

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Source regions

Feature contributions

Feature contributions

FeatureValueContribution
(log-odds)
Halstead volumeHow much symbolic information the code contains. It combines the total number of operators and values with the number of distinct ones.242.899−8.016
Byte entropyHow varied the bytes in the source text are. Repeated bytes give a lower value; a more even mixture gives a higher value.4.411−6.616
Source linesThe number of non-empty source lines.12+4.8

Intercept 8.87 + feature contributions = -0.961 (log-odds).
Score = sigmoid(-0.961) = 0.277.

Feature contributions

FeatureValueContribution
(log-odds)
Identifier layout (horizontal)How rapidly the visual pattern of identifier characters changes from left to right. It measures spatial frequency, not the meaning of the names.40.846+1.935
Comment layout (horizontal)How rapidly the visual pattern of comment characters changes from left to right.0−0.804
Comment layout frequencyHow frequently the layout switches between lines containing only comments or whitespace and lines containing code.13+0.576
Number layout frequencyHow rapidly the number of numeric values per line changes through the code.1+0.398
Indentation frequencyHow rapidly indentation changes from line to line.12−0.322
Identifier layout (vertical)How rapidly the visual pattern of identifier characters changes from top to bottom.11.786−0.245
Operator visual areaThe share of the code’s visual area occupied by operators such as +, =, and *.0.082+0.148

Intercept 0.07 + feature contributions = 1.755 (log-odds).
Score = sigmoid(1.755) = 0.853.

Score0.751
Score9
Run 1

The code is highly readable due to its simplicity and clean structure. It demonstrates a clear, focused purpose: defining a single attrs class with an explicit initializer. The structure is logical, with imports grouped, followed by the class definition. Nesting is minimal, with only a single method inside the class. Intent is unambiguous; the class name and attribute type hint make the purpose clear. Code length is concise, with no unnecessary logic. Each action (import statements, decorator, attribute, method, assignment) is on its own line, improving granularity. The reading flow is natural, from imports to class to method. Minor deductions are for the redundant `@attr.s(auto_detect=True)` decorator when a manual `__init__` is provided, which could confuse intent slightly, and the import of `re`, `Any`, `Dict`, `List`, `Tuple`, and `attrs` are unused. These unused imports slightly reduce clarity but do not significantly impact readability.

Run 2

The code is clean, concise, and well-structured. It imports only what is needed, uses type hints consistently, and defines a simple, single-purpose class. The class has one action per line, minimal nesting, and a clear intent. The only minor issue is the redundant explicit __init__ method, since @attr.s(auto_detect=True) already generates an initializer, making the manual constructor unnecessary and slightly reducing clarity. Overall, it is highly readable.

Run 3

The code is fairly readable due to its short length and clear imports. However, it has several issues: the class 'AutoDetect' uses both the deprecated attr.s decorator with auto_detect=True and a manual __init__, which is redundant and confusing. The typing imports (Any, Dict, List, Tuple) are unused, adding clutter. Naming is reasonable but not descriptive of the class's purpose. Structure is flat and simple, but the redundancy and unused imports reduce clarity. Overall, it's understandable but could be cleaner.

Run 1

Code Structure: Imports and a single class are logically organized, though unused imports add clutter. Nesting: Minimal nesting makes the code easy to follow. Clarity of intent: The typed attribute and explicit initializer clearly show how the class stores x, although the generic class name and decorator's auto-detection behavior provide limited context. Code length: Very concise, with some unnecessary imports. Action granularity: Each line performs one distinct action. Reading flow: Natural top-to-bottom progression from imports to class definition and initialization; additional spacing before the decorated class would improve formatting.

Run 2

Code Structure: Imports and a single class are logically organized, though several imports are unused and importing both attr and attrs is distracting. Nesting: Minimal, with only a class and its initializer. Clarity of intent: The typed x attribute and straightforward initialization are clear, but the generic class name and unexplained auto_detect setting provide limited context. Code length: Very concise, aside from unused imports. Action granularity: Each statement performs one action. Reading flow: Natural top-to-bottom flow, although a blank line between the imports and class decorator would improve visual separation.

Run 3

Code Structure: Imports and the class are logically organized, though several imports are unused and importing both attr and attrs adds clutter. Nesting: Minimal nesting makes the code easy to follow. Clarity of intent: The typed field and explicit constructor clearly show how x is initialized, but the generic class name and unexplained auto_detect setting obscure the broader purpose. Code length: Very concise, although unused imports are unnecessary. Action granularity: Each line performs a single action. Reading flow: Natural top-to-bottom flow, with minor formatting improvements possible through grouping imports and adding another blank line before the class.