def fixed_size(size):
    if size != ():
        raise ValueError("FixedWidget takes only () for size." \
            "passed: %r" % (size,))
Marks a scan node as locked.
dataset/ETHPy150Open AnyMesh/anyMesh-Python/example/urwid/widget.py/fixed_size--crossover with--dataset/ETHPy150Open log2timeline/dfvfs/dfvfs/helpers/source_scanner.py/SourceScannerContext.LockScanNode