def signle_svm(train_file, test_file, kernel):
print("Single SVM", flush=True)
start_time = time.time()
RS_SVM = RandomSamplingSVM(kernel)
model = RS_SVM.train_single(train_file)
print("Remain SVs: " + str(model.n_support_), flush=True)
print("Training time: %s" % (time.time() - start_time), flush=True)
X_test, y_test = datasets.load_svmlight_file(test_file)
ratio = model.score(X_test,y_test)
print("Accuracy %f" % ratio, flush=True)
print("Total time: %s" % (time.time() - start_time), flush=True)
