this is my code :
print dict(range(3),range(3))
但它显示的是错误:
Traceback (most recent call last):
File "c.py", line 7, in <module>
print dict(range(3),range(3))
TypeError: dict expected at most 1 arguments, got 2
可做些什么,
感谢
this is my code :
print dict(range(3),range(3))
但它显示的是错误:
Traceback (most recent call last):
File "c.py", line 7, in <module>
print dict(range(3),range(3))
TypeError: dict expected at most 1 arguments, got 2
可做些什么,
感谢
您可以使用一条在Avre 2.7或新娘中工作的字典:
{ i: i for i in range(3) }
或者说是老的沙里的话,你可以这样做:
dict((i, i) for i in range(3))
工作
dict(zip(range(3),range(3)))
更长但易于理解的方式:
d={}
for x in range(3):
d[x]=x
print d
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