関連ワード:  numpy count number of values in array    numpy count number of elements in array    numpy get number of elements in array    numpy get number of rows in array    numpy get number of unique values in array    numpy count number of different values in two arrays    numpy count of values in array    numpy get number of elements in 2d array    numpy get total number of elements in array    count number of rows in numpy array  
結果 : numpy count number of values in array