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This article shares with you the code for insertion sort implementation in Python. Friends who are interested can take a look at
Thoughts:
It is similar to sorting out cards: take out one card, insert it into the correct position in the hand (compare it with each card in the hand from right to left)
Insertion sorting pseudo code:
INSERTION-SORT(A) for j <-- 2 to length[A] do key <-- A[j] i <-- j-1 while i>0 and A[i]>key do A[i+1] <-- A[i] i <-- i-1 A[i+1] <-- key python实现: def insertion_sort(A) for j in range(1 , len(A)); key = A[j] i = j - 1 while i>=0 and A[i]>key; A[i+1] = A [i] i = i - 1 A[i+1] = key A = [5,2,4,6,1,3] insertion_sort(A) print(A)
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