Fix zstackwoodpecker/test_lib.py
Fix zstackwoodpecker/test_lib.py

zstackorg/zstack-woodpecker,zstackio/zstack-woodpecker,zstackio/zstack-woodpecker,zstackio/zstack-woodpecker,zstackorg/zstack-woodpecker,zstackorg/zstack-woodpecker