region:us
```original_label0 = original_labeled_dts[original_labeled_dts.label==0]
original_label1 = original_labeled_dts[original_labeled_dts.label==1]

original_label1_shuffle = original_label1.sample(frac=1, random_state=101).reset_index(drop=True)
original_label0_shuffle = original_label0.sample(frac=1, random_state=101).reset_index(drop=True)

original_train_randomState101 = original_label1_shuffle[500:]
original_train_randomState101 = original_train_randomState101.append(original_label0_shuffle[2500:], sort=False, ignore_index=True)
original_train_randomState101 = original_train_randomState101.sample(frac=1, random_state=101).reset_index(drop=True)

original_test_randomState101 = original_label1_shuffle[:500]
original_test_randomState101 = original_test_randomState101.append(original_label0_shuffle[:2500], sort=False, ignore_index=True)
original_test_randomState101 = original_test_randomState101.sample(frac=1, random_state=101).reset_index(drop=True)
original_test_randomState101```