ValueError: num_samples should be a positive integer value, but got num_samples=0

This error occurs when you are trying to perform a function or operation that requires a certain number of samples, but you have provided a value of 0 for the number of samples. The error message is telling you that the number of samples should be a positive integer value, meaning it should be greater than zero.

To fix this error, you need to provide a valid value for the number of samples. You can try increasing the number of samples or changing the way you are generating the samples to ensure that you have at least one sample. Alternatively, you can modify the code to handle the case where there are no samples, depending on the specific situation.