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pip install git+https://github.com/lucadiliello/bleurt-pytorch.git1import torch
2from bleurt_pytorch import BleurtConfig, BleurtForSequenceClassification, BleurtTokenizer
3
4config = BleurtConfig.from_pretrained('lucadiliello/BLEURT-20')
5model = BleurtForSequenceClassification.from_pretrained('lucadiliello/BLEURT-20')
6tokenizer = BleurtTokenizer.from_pretrained('lucadiliello/BLEURT-20')
7
8references = ["a bird chirps by the window", "this is a random sentence"]
9candidates = ["a bird chirps by the window", "this looks like a random sentence"]
10
11model.eval()
12with torch.no_grad():
13 inputs = tokenizer(references, candidates, padding='longest', return_tensors='pt')
14 res = model(**inputs).logits.flatten().tolist()
15print(res)
16# [0.9990496635437012, 0.7930182218551636]BleurtConfig, BleurtForSequenceClassification and BleurtTokenizer in PyTorch.