def create_image(disk_format, path, size):
    execute('qemu-img', 'create', '-f', disk_format, path, size)
Asks 'nodeToAsk' for its certificate.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/libvirt/utils.py/create_image--crossover with--dataset/ETHPy150Open EricssonResearch/calvin-base/calvin/runtime/south/plugins/storage/twistedimpl/securedht/append_server.py/KademliaProtocolAppend.callCertFindValue