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import com.bio.facesdk.FaceSDK

val license_str = application.assets.open("license").bufferedReader().use{ 
    it.readText() 
} 
  
var ret = FaceSDK.setActivation(license_str) 
  
if (ret == FaceSDK.SDK_SUCCESS) { 
    ret = FaceSDK.init(assets) 
}