[python api]Can not init an image within chinese path

[RebieKong]

when using memprocfs.Vmm(['-disable-symbols','-device', self.memory_img_path]) my image_path with chinese,

it will show an error: self.vmm = memprocfs.Vmm(['-disable-symbols','-device', self.memory_img_path]) TypeError: Vmm.init(): Initialization of vmm failed.