Split a List Into Evenly Sized Chunks in Python Using Collections

Python Program to Split a List Into Evenly Sized Chunks Using Collections

# Split a List Into Evenly Sized Chunks in Python Using Collections

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 = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
chunk_size = 3
chunks = list(split_list(input_list, chunk_size))
print(chunks)

Output:

[[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12], [13, 14, 15]]