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Python
제목:    Python methods: zip
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  • zip
    • a = [1,2,3,4,5]
      b = ['a','b','c','d','e']
    • for x,y in zip (a,b):
        print x,y
      • 1,a
        2,b
        ...
    • >>> A=[[1,2],['a','b']]
      >>> for b in zip(*A) : print(b)   #zip(*A) = zip([1,2],['a','b'])
      (1, 'a')
      (2, 'b')
      >>> for x,y in zip(*A) : print(x,y)
      1 a
      2 b
      >>> for b in zip(A) : print(b)
      ([1, 2],)
      (['a', 'b'],)
      >>> for b in A : print(b)
      [1, 2]
      ['a', 'b']