【python】內建函數zip

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接收兩個或多個序列，並返回一個元組列表，並且每個元組列表包含來自每個序列中的第一個元素

s = "abc"t = [11,23,45]print(zip(s,t))for pair in zip(s,t):    print(pair)print(list(zip(s,t)))

D:\Python\Python35\python.exe D:/PycharmProjects/helloworld/src/zipTest.py
<zip object at 0x00000201D6459648>
(‘a‘, 11)
(‘b‘, 23)
(‘c‘, 45)
[(‘a‘, 11), (‘b‘, 23), (‘c‘, 45)]

Process finished with exit code 0

zip的序列長度不同，則取短的那個。

數量不相同:t長度大於s

s = "abc"t = [11,23,45,77,88]print(zip(s,t))for pair in zip(s,t):    print(pair)print(list(zip(s,t)))D:\Python\Python35\python.exe D:/PycharmProjects/helloworld/src/zipTest.py<zip object at 0x00000252DE5B96C8>(‘a‘, 11)(‘b‘, 23)(‘c‘, 45)[(‘a‘, 11), (‘b‘, 23), (‘c‘, 45)]Process finished with exit code 0

數量不相同，s長度大於t

s = "abcer"t = [11,23,45]print(zip(s,t))for pair in zip(s,t):    print(pair)print(list(zip(s,t)))D:\Python\Python35\python.exe D:/PycharmProjects/helloworld/src/zipTest.py<zip object at 0x0000024C7E2C9648>(‘a‘, 11)(‘b‘, 23)(‘c‘, 45)[(‘a‘, 11), (‘b‘, 23), (‘c‘, 45)]Process finished with exit code 0

 

【python】內建函數zip