【python】解决json.dump(字典)时报错Object of type ‘float32‘ is not JSON serializable
1 问题 json.dump原生不支持字典类型,会报错Object of type ‘float32’ is not JSON serializable import json dict = {'我':1,'是':2,'帅':3,'哥':4} json.dump(dict, open('h...
TypeError: Object of type ‘float32‘ is not JSON serializable
先将list转换成numpy.array,在将numpy.array转换成listimport numpy as np import json b=np.array(a).tolist() json_str=json.dumps(b)ok示例:def load_datum(filename): with open(osp.join(data_root,'pointlines',filen...
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