Divide iterable in n-size chunks and filter None values

iterable_n_size_chunks_filter_none.py

# Remember to install more_itertools first
# pip install more-itertools
from more_itertools import grouper

def do_something_with_iterable(iterable):
    pass

n = 3
chunks = grouper('a'*10, n)
for c in chunks:
    if None in c:
        c = tuple(filter(None, c))
    do_something_with_iterable(c)