a = np.unique(A)
對於一維數組或者列表,unique函數去除其中重復的元素,並按元素由大到小返回一個新的無元素重復的元組或者列表
import numpy as np A = [1, 2, 2, 5,3, 4, 3] a = np.unique(A) B= (1, 2, 2,5, 3, 4, 3) b= np.unique(B) C= ['fgfh','asd','fgfh','asdfds','wrh'] c= np.unique(C) print(a) print(b) print(c) # 輸出為 [1 2 3 4 5] # [1 2 3 4 5] # ['asd' 'asdfds' 'fgfh' 'wrh']
