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python
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priyankahdp

here is my python list when i debug it

list: [[4, 1, False], [4, 2, False], [4, 3, False], [4, 4, False], [4, 5, False]]

now i need to convert it to this type list

list: [1,2,3,4,5]

please advice me to implement this.

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Daniel Reis
最佳答案

Why not use a one-liner?

>>> source = [[4, 1, False], [4, 2, False], [4, 3, False], [4, 4, False], [4, 5, False]]
>>> result = [x[1] for x in source]
>>> print result
[1, 2, 3, 4, 5]
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Borni DHIFI

intelligent ! but for the visibility of code .!!

priyankahdp
编写者

thanks dear Daniel..seems its more easier :-)

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ClueLogics Technologies Pvt. Ltd.
最佳答案

hey priyanka do one think :

 list=[[4, 1, False], [4, 2, False], [4, 3, False], [4, 4, False], [4, 5, False]]
 m=[]
 for i in range(0,len(list)):
     m.extend(list[0])
 m=[4, 1, False, 4, 2, False, 4, 3, False, 4, 4, False, 4, 5, False]

thanks

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Borni DHIFI
最佳答案

Hi;

list= [[4, 1, False], [4, 2, False], [4, 3, False], [4, 4, False], [4, 5, False]]      
my_list=[]
for object in list : 
    my_list.append(object[1])


print my_list # give [1, 2, 3, 4, 5]
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