成功解决preprocessing\label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous.
成功解决preprocessing\label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous.
解决问题
preprocessing\label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
if diff:
解决思路
preprocessing\label.py:151:
抛弃警告:空数组的真值是不明确的。返回False,但以后将导致错误。
解决方法
该问题是警告信息,不处理亦可运行程序,只需理解一下即可!但是,该库未来的升级版本中,需要检测是否为空数组,否则视为error!
使用`array.size > 0` 以检查数组是否为空。
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