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)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)remove inner list from outer list python
[new_list] = [['a','b','c','d']]
print(new_list)Copyright © 2021 Codeinu
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