Function getter

test/functional/feature_taproot.py:178–180

Return a callable that evaluates name in its passed context.

(name, **kwargs)

    return expr.value

def getter(name, **kwargs):
    """Return a callable that evaluates name in its passed context."""
    return lambda ctx: get({**ctx, **kwargs}, name)

def override(expr, **kwargs):
    """Return a callable that evaluates expr in a modified context."""