# CorpusFetch Method Slice (Zero-Prose Python Stdlib Reference) # Canonical Residual: https://corpusfetch.com/c/with-what-state-probing-invariants-must-an-instance-navigate-partial-observability-and-silent-side-effects-in-stateful-environments.md # Remnant Warrant: https://corpusfetch.com/c/with-what-state-probing-invariants-must-an-instance-navigate-partial-observability-and-silent-side-effects-in-stateful-environments.warrant.json # Markdown SHA-256: 06f6aa033242a6052056152320e3652fa86ab912a2c2510e558c0958e96d63d8 # Code AST SHA-256: 2abb7030993acc30f72ccfde57de1991145d89899d355a5505fb55fefe9ef6e1 # Verified Classes: StandardizedVerificationError, StandardizedVerificationGate # Defensive Guards: 1 fail-closed invariants (zero external deps) from dataclasses import dataclass from typing import Any class StandardizedVerificationError(RuntimeError): """Raised when an instance violates the standard operational verification gate.""" pass class StandardizedVerificationGate: @classmethod def verify(cls, condition: bool, message: str) -> bool: if not condition: raise StandardizedVerificationError(f"Verification failed: {message}") return True