np.concatenate出现only integer scalar arrays can be converted to a scalar index

这个错误信息"only integer scalar arrays can be converted to a scalar index"通常出现在使用np.concatenate函数时，当输入的参数中包含非整数标量数组时会出现这个错误。具体来说，当我们尝试将一个非整数标量数组用作索引时，这个错误就会出现。这意味着参数中的某个数组不是整数类型或者不是标量类型。为了解决这个问题，我们需要确保传递给np.concatenate函数的所有数组都是整数类型的标量数组。将所有参数都转换为整数类型的标量数组后，再重新运行代码，就可以解决这个错误了。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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