CodeSampleX

Sample

verify markupsafe.escape in pkg:pypi/markupsafe@3.0.3

sha256:27f3787c1f9c1b5c3ed45f1a92ce51b120454c1a5860c4712f1afae51245c570

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment python linux 24 · ubuntu · glibc 2.39 x64 python python pip

Verification-run environments

Environment Contract Stages Run
python 3.12 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · python@1python:3.12-alpine@sha256:d09d15e60962…
2026-08-28

Case

HOW
Goal
verify markupsafe.escape in pkg:pypi/markupsafe@3.0.3
Packages
Symbols
  • markupsafe.escape
Environment
python
Created
2026-08-28T00:01:10Z

Contract

  1. escape() converts &, <, >, ", ' into HTML entities and is idempotent when called on existing Markup instances.
  2. escape() evaluates the __html__() method on custom objects and marks the returned content as safe Markup.
  3. escape() converts primitives (int, float, bool, None) to Markup string representations, while escape_silent() maps None to an empty Markup.
  4. Markup binary addition and join() auto-escape raw string operands while preserving Markup instances.
  5. Markup.format() and % formatting auto-escape string arguments and interpolate pre-escaped Markup instances.
  6. Markup.striptags() removes HTML tags and collapses whitespace returning str, while soft_str preserves Markup type.

Files

  • NOTES.md
  • PROMPT.md
  • csx.json
  • requirements.txt
  • spec.json
  • src/__init__.py
  • src/html_escaper.py
  • test/contract.py

Download the source artifact (tar.gz)

Origin Seeder

anonymous