arte/contrib/chunk_iterator.py
def chunk_iterator(n, iterable):
    '''
    From: https://stackoverflow.com/questions/8991506/iterate-an-iterator-by-chunks-of-n-in-python
    - without permission

    Splits an iterable in chunks of N elements each (but for the last one,
    which might be shorter if needed). Returns an iterator for each chunk.
    Example:
    >>> for a in chunk_iterator(3,range(10)):
    ...  print(list(a))
    ... 
    [0, 1, 2]
    [3, 4, 5]
    [6, 7, 8]
    [9]
    '''
    it = iter(iterable)
    while True:
        chunk_it = itertools.islice(it, n)
        try:
            first_el = next(chunk_it)
        except StopIteration:
            return
        yield itertools.chain((first_el,), chunk_it)

    From: https://stackoverflow.com/questions/8991506/iterate-an-iterator-by-chunks-of-n-in-python
    - without permission

    Splits an iterable in chunks of N elements each (but for the last one,
    which might be shorter if needed). Returns an iterator for each chunk.
    Example:
    >>> for a in chunk_iterator(3,range(10)):
    ...  print(list(a))
    ... 
    [0, 1, 2]
    [3, 4, 5]
    [6, 7, 8]
    [9]
    


Splits an iterable in chunks of N elements each (but for the last one,
which might be shorter if needed). Returns an iterator for each chunk.
Splits an iterable in chunks of N elements each ( but for the last one which might be shorter if needed ) . Returns an iterator for each chunk .
def chunk_iterator(n, iterable):
    it = iter(iterable)
    while True:
        chunk_it = itertools.islice(it, n)
        try:
            first_el = next(chunk_it)
        except StopIteration:
            return
        yield itertools.chain((first_el,), chunk_it)
def chunk_iterator ( n , iterable ) : it = iter ( iterable ) while True : chunk_it = itertools . islice ( it , n ) try : first_el = next ( chunk_it ) except StopIteration : return yield itertools . chain ( ( first_el , ) , chunk_it )
From: https://stackoverflow.com/questions/8991506/iterate-an-iterator-by-chunks-of-n-in-python
 without permission
From : https : // stackoverflow . com / questions / 8991506 / iterate - an - iterator - by - chunks - of - n - in - python without permission
'''
    From: https://stackoverflow.com/questions/8991506/iterate-an-iterator-by-chunks-of-n-in-python
    - without permission

    Splits an iterable in chunks of N elements each (but for the last one,
    which might be shorter if needed). Returns an iterator for each chunk.
    Example:
    >>> for a in chunk_iterator(3,range(10)):
    ...  print(list(a))
    ... 
    [0, 1, 2]
    [3, 4, 5]
    [6, 7, 8]
    [9]
    '''
n
iterable
examples
None