Python实现将列表拆分为大小为N的块

my_list = ['geeks', 'for', 'geeks', 'like',
           'geeky','nerdy', 'geek', 'love',
               'questions','words', 'life']
# Yield successive n-sized
# chunks from l.
def divide_chunks(l, n):
    # looping till length l
    for i in range(0, len(l), n): 
        yield l[i:i + n]
# How many elements each
# list should have
n = 5
x = list(divide_chunks(my_list, n))
print (x)

my_list = [1, 2, 3, 4, 5,
           6, 7, 8, 9]
start = 0
end = len(my_list)
step = 3
for i in range(start, end, step):
    x = i
    print(my_list[x:x+step])

my_list = [1, 2, 3, 4, 5,
              6, 7, 8, 9]
# How many elements each
# list should have
n = 4 
# using list comprehension
final = [my_list[i * n:(i + 1) * n] for i in range((len(my_list) + n - 1) // n )] 
print (final)

l = [1, 2, 3, 4, 5, 6, 7, 8, 9] 
# How many elements each 
# list should have 
n = 4
# using list comprehension 
x = [l[i:i + n] for i in range(0, len(l), n)] 
print(x)

import numpy as np
arr = range(30)
np.array_split(arr, 6)

[array([0, 1, 2, 3, 4]),
 array([5, 6, 7, 8, 9]),
 array([10, 11, 12, 13, 14]),
 array([15, 16, 17, 18, 19]),
 array([20, 21, 22, 23, 24]),
 array([25, 26, 27, 28, 29])]

from itertools import islice
def chunk(arr_range, arr_size):
    arr_range = iter(arr_range)
    return iter(lambda: tuple(islice(arr_range, arr_size)), ())
print(list(chunk(range(30), 5)))

from collections import deque
def split_list(input_list, chunk_size):
  # Create a deque object from the input list
  deque_obj = deque(input_list)
  # While the deque object is not empty
  while deque_obj:
      # Pop chunk_size elements from the left side of the deque object
      # and append them to the chunk list
      chunk = []
      for _ in range(chunk_size):
        if deque_obj:
          chunk.append(deque_obj.popleft())
      # Yield the chunk
      yield chunk
input_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
chunk_size = 3
chunks = list(split_list(input_list, chunk_size))
print(chunks) 

my_list = list(range(10))
chunk_size = 3
while my_list:
    chunk, my_list = my_list[:chunk_size], my_list[chunk_size:]
    print(chunk)