with open('data.json') as json_file:
data = json.load(json_file)
# if list of strings
f1 = [float(i) for i in data['feature1']]
f2 = [float(i) for i in data['feature2']]
f3 = [float(i) for i in data['feature3']]
f4 = [float(i) for i in data['feature3']]
f5 = [float(i) for i in data['feature5']]
sample = np.array([f1,f2,f3,f4,f5])
json文件可以作为dict加载。因此,假设您有5个功能,您可以将其格式化如下:
然后可以将dict转换为列表列表,然后将其转换为numpy数组。注意:如果将数组存储为字符串,则可以使用列表理解转换它们
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