any(): If any element in the judgment is True, return True otherwise, it will return False.We need to judge through any() and all() methods in Numpy. Therefore, it does not constitute a condition put into the if judgment formula at all.
In fact, if you print out the content of the judgment, the data in Numpy format is actually judged for each element. Output: ValueError: The truth value of an array with more than one element is ambiguous. The possible reasons for this error message are from the following syntax: import numpy as np This is because if we want to determine whether the data in Numpy format is congruent, the method does not fit the expectations of Numpy design. When using Numpy format data for conditional judgment, sometimes we get the following error message: ValueError: The truth value of an array with more than one element is ambiguous.
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