Function _template_to_ast_constructor

Lib/annotationlib.py:587–605

Convert a `template` instance to a non-literal AST.

(template)

def _template_to_ast_constructor(template):
    """Convert a `template` instance to a non-literal AST."""
    args = []
    for part in template:
        match part:
            case str():
                args.append(ast.Constant(value=part))
            case _:
                interp = ast.Call(
                    func=ast.Name(id="Interpolation"),
                    args=[
                        ast.Constant(value=part.value),
                        ast.Constant(value=part.expression),
                        ast.Constant(value=part.conversion),
                        ast.Constant(value=part.format_spec),
                    ]
                )
                args.append(interp)
    return ast.Call(func=ast.Name(id="Template"), args=args, keywords=[])


def _template_to_ast_literal(template, parsed):