Answers for "map object list of lists pandas"

9

python flat list from list of list

flat_list = [item for sublist in l for item in sublist]

#which is equivalent to this 
flat_list = []
for sublist in l:
    for item in sublist:
        flat_list.append(item)
Posted by: Guest on July-03-2020
9

flatten a list of lists python

flattened = [val for sublist in list_of_lists for val in sublist]
Posted by: Guest on May-04-2020

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