Meaning
Creates a distinct type alias for order identifiers, providing type safety without runtime overhead.
Primary Function
Define a distinct type for order IDs to prevent mixing with plain strings.
Communicative Purpose
Introduce a domain-specific type alias for order identifiers in Python code.
Função primária
Define a distinct type for order IDs to prevent mixing with plain strings.
Propósito comunicativo
Introduce a domain-specific type alias for order identifiers in Python code.
Situações de gatilho
When you need a distinct type for order IDs to avoid mixing with other string IDs.
Contextos
Used in domain modeling, API boundaries, or wherever order identifiers are passed around.
Família do chunk
- Python typing
- NewType
- type safety
Upgrade path
Consider using dataclasses or Pydantic models for richer domain models.
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