29_zip_lambda_map.py 489 B

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  1. # View more python learning tutorial on my Youtube and Youku channel!!!
  2. # Youtube video tutorial: https://www.youtube.com/channel/UCdyjiB5H8Pu7aDTNVXTTpcg
  3. # Youku video tutorial: http://i.youku.com/pythontutorial
  4. a = [1,2,3]
  5. b = [4,5,6]
  6. # for zip
  7. list(zip(a,b))
  8. list(zip(a,a,b))
  9. for i, j in zip(a,b):
  10. print(i,j)
  11. #for lambda
  12. def f1(x,y):
  13. return x+y
  14. f2= lambda x, y : x + y
  15. print(f1(1,2))
  16. print(f2(1,2))
  17. # for map
  18. print(list(map(f1, [1],[2])))
  19. print(list(map(f2, [2,3],[4,5])))