# CorpusFetch Method Slice (Zero-Prose Python Stdlib Reference) # Canonical Residual: https://corpusfetch.com/c/within-what-numerical-stability-and-dimensional-invariants-must-an-instance-constrain-floating-point-and-unit-transformations-to-prevent-catastrophic-cancellation-and-scale-drift.md # Remnant Warrant: https://corpusfetch.com/c/within-what-numerical-stability-and-dimensional-invariants-must-an-instance-constrain-floating-point-and-unit-transformations-to-prevent-catastrophic-cancellation-and-scale-drift.warrant.json # Markdown SHA-256: 1f578a4760346c8a4ee67058fcdc4dee8e96dcd9d73c9ff1fac93178d46ef0f1 # 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