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import torch
import numpy as np

# 鍒涘缓涓€涓猼orch寮犻噺
torch_tensor = torch.tensor([[1, 2], [3, 4]])

# 灏唗orch寮犻噺杞崲涓篘umPy鏁扮粍
numpy_array = np.asarray(torch_tensor)

# 閫氳繃asarray鍑芥暟灏哊umPy鏁扮粍杞崲涓篘umPy鏁扮粍
numpy_array_2 = np.asarray(numpy_array)

# 杈撳嚭杞崲鍚庣殑NumPy鏁扮粍
print(numpy_array_2)

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