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mutaku/iters_lists.py

Created March 13, 2012 02:55
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iters of iters of iters of lists of lists of lists
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iters_lists.py
x = [[[1, 2, 3, 4], [9, 8, 7, 6]], [[10, 20, 30, 40], [90, 80, 70, 60]]]
from itertools import chain
[[y[i] for y in list(chain.from_iterable(x))] for i in range(0,len(x[0][0]))]
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mutaku commented Mar 13, 2012 

final = []
for i range(0,len(x[0][0])):
    this = []
    for n in x:
        if n[i] and n[i] < 200:
            this.append(n[i])
    final.append(n)

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mutaku commented Mar 13, 2012 

# catch NoneType and only if less than 200
from itertools import chain
[[y[i] for y in list(chain.from_iterable(x)) if y[i] and y[i] < 200] for i in range(0,len(x[0][0]))]

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