flatten a list of list python
# idiomatic python
# using itertools
import itertools
list_of_list = [[1, 2, 3], [4, 5], [6]]
chain = itertools.chain(*images)
flattened_list = list(chain)
# [1, 2, 3, 4, 5, 6]
flatten a list of list python
# idiomatic python
# using itertools
import itertools
list_of_list = [[1, 2, 3], [4, 5], [6]]
chain = itertools.chain(*images)
flattened_list = list(chain)
# [1, 2, 3, 4, 5, 6]
python remove all double elements from list
new_list = list(set(my_list))
python remove all double elements from list
seen = {}
new_list = [seen.setdefault(x, x) for x in my_list if x not in seen]
flatten lists python
flat_list = []
for sublist in l:
for item in sublist:
flat_list.append(item)
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