pure-eval

Install

pure-eval on PyPI

pip install pure-eval

uv add pure-eval

poetry add pure-eval

Package facts

Evidence: pure_eval-0.2.3-py3-none-any.whl

About pure-eval

from the package's own PyPI description — quoted content, verbatim

pip install pure_eval

class Rectangle:
    def __init__(self, width, height):
        self.width = width
        self.height = height

    @property
    def area(self):
        print("Calculating area...")
        return self.width * self.height


rect = Rectangle(3, 5)

source = "(rect.width, rect.height, rect.area)"

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AI interpretation — verify before relying

AI-generated interpretation of the package facts above; every digit, version, license, or vulnerability id it cites is grounded in the facts already shown on this page

Safely evaluates Python AST nodes without triggering side effects, allowing you to extract values from expressions while refusing to execute properties, function calls, or other code with unknown behavior.

Minimal friction: pure Python wheel with zero runtime dependencies and low install overhead. Aging maintenance status (753 days since last release) but repository remains active with recent commit history.

MIT license permits unrestricted use, modification, and distribution in both open and proprietary projects with minimal obligations.

pip install pure_eval

import ast
from pure_eval import Evaluator

tree = ast.parse("x + 1")
evaluator = Evaluator({"x": 5})
for node, value in evaluator.find_expressions(tree):
    print(value)

Verdict: A lightweight, stable utility for safe AST evaluation with no dependencies and permissive licensing. Aging maintenance (last release July 2024) is offset by active repository and zero known vulnerabilities. Well-suited for debuggers, REPLs, and introspection tools that need to inspect code without executing arbitrary logic.

Needs verification

• Whether the 753-day gap between releases reflects stable maturity or insufficient maintenance attention for emerging Python versions
• Real-world adoption patterns beyond the top-1000 tier classification

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