如何将字符串列表拆分成更小的字符串列表块

def split_strings(string_list, block_size):
    split_blocks = []
    block = []
    for string in string_list:
        block.append(string)
        if len(block) == block_size:
            split_blocks.append(block)
            block = []
    if block:
        split_blocks.append(block)
    return split_blocks

# 示例调用
string_list = ["string1", "string2", "string3", "string4", "string5", "string6", "string7"]
block_size = 3
result = split_strings(string_list, block_size)
print(result)

[['string1', 'string2', 'string3'], ['string4', 'string5', 'string6'], ['string7']]