|
b = 2
#如何交接两个变量的值:
|
|
a,b = b,a
|
''' 去除重复元素 ''' |
|
12 l1 = ['b','c','d','b','c','a','a']
l2 = list(set(l1))
print l2
l3 = [('a','b','dddd'), ('a','b','dddd'),('a','b','dddd1')]
print {}.fromkeys(l3).keys()
|
|
|
b = 2
#如何交接两个变量的值:
|
|
a,b = b,a
|
''' 去除重复元素 ''' |
|
12 l1 = ['b','c','d','b','c','a','a']
l2 = list(set(l1))
print l2
l3 = [('a','b','dddd'), ('a','b','dddd'),('a','b','dddd1')]
print {}.fromkeys(l3).keys()
|
|
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