def outer(x):
def inner(x=x):
return 'x={x}'.format_map(locals())
return inner
print(outer(10)())
ZGVmIG91dGVyKHgpOgogICAgZGVmIGlubmVyKHg9eCk6CiAgICAgICAgcmV0dXJuICd4PXt4fScuZm9ybWF0X21hcChsb2NhbHMoKSkKICAgIHJldHVybiBpbm5lcgoKcHJpbnQob3V0ZXIoMTApKCkpCgo=