Golang, Python removes duplicate elements of slice and list, very useful functions

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Golang, the use of reflection and interface can do, no nonsense look at the code

Func Main () {  b: = []string{"A", "B", "C", "C", "E", "F", "a", "G", "B", "B", "C"}   sort. Strings (b)   FMT. Println (Duplicate (b))  c: = []int{1, 1, 2, 4, 6, 7, 8, 4, 3, 2, 5, 6, 6, 8}   sort. Ints (c)   FMT. Println (Duplicate (c))}func Duplicate (A interface{}) (ret []interface{}) {   VA: = reflect. ValueOf (a) for   I: = 0; i < Va. Len (); i++ {      If i > 0 && reflect. Deepequal (Va. Index (i-1). Interface (), Va. Index (i). Interface ()) {         continue      }      ret = append (ret, Va. Index (i). Interface ())   }   return ret}

Output:

[a B c E F g]

[1 2 3 4 5 6 7 8]

And Python's own system functions can do it.

A=["A", "B", "C", "C", "E", "F", "a", "G", "B", "B", "C"]print (list (set (a))) A=[1, 1, 2, 4, 6, 7, 8, 4, 3, 2, 5, 6, 6, 8]PR Int (list (set (a)))

Output:

[' E ', ' G ', ' B ', ' C ', ' A ', ' F ']
[1, 2, 3, 4, 5, 6, 7, 8]