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Qing Feng
Qing Feng
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x=[1,2,3,4,5,6,7,8]
x[0],x[2],x[3]
[y for y in x]
x[1:3],x[4:6]
x[-1]
x.append(20)
, . . : 56789, [][][] * [][], .
, 5
, 5 +10
Python if,for,def : [],(),{}
http://wiki.woodpecker.org.cn/moin/AllStartFromGame
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第二讲