---
title: 安装与验证
description: "1. 安装Transformers 5.4.0。"
url: https://www.hikunpeng.com/document/detail/zh/kunpengai/ecosystemEnable/transformers/kunpengtransformers_04_0006.html
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---
# 安装与验证

1. 安装Transformers 5.4.0。
  1 python3 -m pip install transformers==5.4.0

2. 执行以下命令验证Transformers是否安装成功。
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 python3 - <<'PY' import transformers import torch from transformers import BertConfig, BertModel print("transformers_version=" + transformers.__version__) print("torch_version=" + torch.__version__) print("torch_cuda=" + str(torch.version.cuda)) print("cuda_built=" + str(torch.backends.cuda.is_built())) print("cuda_available=" + str(torch.cuda.is_available())) config = BertConfig(hidden_size=32, num_hidden_layers=1, num_attention_heads=4, intermediate_size=64) model = BertModel(config) print("transformers_model_type=" + config.model_type) assert transformers.__version__ == "5.4.0" assert config.model_type == "bert" assert torch.backends.cuda.is_built() assert torch.cuda.is_available() PY

  预期输出如下信息。

  1 2 3 4 5 transformers_version=5.4.0 torch_cuda=13.0 cuda_built=True cuda_available=True transformers_model_type=bert