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import csv
import numpy as np

# 打开 CSV 文件并读取数据
with open('data.csv', 'r') as csvfile:
    csvreader = csv.reader(csvfile)
    data = [row for row in csvreader]

# 将数据转换为 NumPy 数组
data_array = np.array(data, dtype=np.float32)

#存储
np.save('data_array.npy', data_array)

#加载并存储在该变量中
loaded_data_array = np.load('data_array.npy')