TypeError: 'numpy.float64' object cannot be interpreted as an integer

最新推荐文章于 2023-12-28 10:28:09 发布

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最新推荐文章于 2023-12-28 10:28:09 发布 · 1.1w 阅读

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#机器学习

本文解决了一个在使用numpy库时遇到的问题，即float64类型无法被安全地转换为整型，导致在特定操作中出现TypeError。通过将numpy版本回滚到1.17.0，问题得以解决。

如题，float64类型不能被安全地转换成整型。版本的numpy不支持使用浮点数作为步长，numpy1.17.0下的版本可以。

Traceback (most recent call last):
  File "/home/zmd/software/anaconda3/lib/python3.7/site-packages/numpy/core/function_base.py", line 117, in linspace
    num = operator.index(num)
TypeError: 'numpy.float64' object cannot be interpreted as an integer

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "coco_validation.py", line 49, in <module>
    main()
  File "coco_validation.py", line 45, in main
    coco_eval.evaluate_coco(dataset_val, retinanet)
  File "/home/zmd/project/pytorch-retinanet/retinanet/coco_eval.py", line 76, in evaluate_coco
    coco_eval = COCOeval(coco_true, coco_pred, 'bbox')
  File "/home/zmd/.local/lib/python3.7/site-packages/pycocotools/cocoeval.py", line 76, in __init__
    self.params = Params(iouType=iouType) # parameters
  File "/home/zmd/.local/lib/python3.7/site-packages/pycocotools/cocoeval.py", line 527, i

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