Function byte_popper

test/functional/feature_taproot.py:646–648

Return a callable that evaluates expr and returns it with its last byte removed.

(expr)

    return lambda ctx: deep_eval(ctx, expr) + b"\x00"

def byte_popper(expr):
    """Return a callable that evaluates expr and returns it with its last byte removed."""
    return lambda ctx: deep_eval(ctx, expr)[:-1]

# Expected error strings