numpy.isnan(myarray).any()
下面讨论了哪一种方法的速度最快
reference:
stackoverflow.com/questions/911871/detect-if-a-numpy-array-contains-at-least-one-non-numeric-value
posted on 2017-02-05 19:08 norsd 阅读(13973) 评论(0) 编辑 收藏 举报