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+0 Some tips about python this week
Robin Dong 发于 2018年11月29日 14:26
| 点击: 293
| 展开摘要
List of lists in python
Created a list of lists by using multiply symbol:
>>> a = [[]] * 2
>>> a
[[], []]
>>> a[0].append('hello')
>>> a
[['hello'], ['hello']]
It’s weird that adding one item to f
查看全文: http://www.udpwork.com/item/17219.html
Created a list of lists by using multiply symbol:
>>> a = [[]] * 2
>>> a
[[], []]
>>> a[0].append('hello')
>>> a
[['hello'], ['hello']]
It’s weird that adding one item to f
查看全文: http://www.udpwork.com/item/17219.html
