How to make a list of lists from values of primary lists?

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I have the following four lists:

w= [1,2,3]
x= [4,5,6]
y= [7,8,9]
z= [10,11,12]

I need the outcome to be as follows:

result = [[1,4,7,10],[2,5,8,11],[3,6,9,12]]

what's the best way to make such a list?

try this:

def main():
    w= [1,2,3]
    x= [4,5,6]
    y= [7,8,9]
    z= [10,11,12]
    print map(list, zip(w, x, y, z))

output : [[1, 4, 7, 10], [2, 5, 8, 11], [3, 6, 9, 12]]

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What you want, is a transposed matrix like:

M = [w,x,y,z]
[[row[i] for row in M] for i in range(len(w))]

-> [[1, 4, 7, 10], [2, 5, 8, 11], [3, 6, 9, 12]]

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If all of the list's length are the same then:

result = []
for i in range(len(w)):
    result.append([w[i],x[i],y[i],z[i]])

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Comments
  • list(map(list, zip(w, x, y, z)))
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  • The question is tagged python-3.x.