首页请写出⼀段Python代码实现分组⼀个list⾥⾯的元素,⽐如:[1,2,3,...100]变成 [[1,2,3],[4,5,6]....]

请写出⼀段Python代码实现分组⼀个list⾥⾯的元素,⽐如:[1,2,3,...100]变成 [[1,2,3],[4,5,6]....]

时间: 2024-01-09 20:04:42 浏览: 69

```python lst = list(range(1, 101)) # 创建一个包含1~100的list n = 3 # 每组包含的元素个数 result = [lst[i:i+n] for i in range(0, len(lst), n)] # 使用列表推导式进行分组 print(result) # 输出分组后的结果 ``` 输出结果为： ``` [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12], [13, 14, 15], [16, 17, 18], [19, 20, 21], [22, 23, 24], [25, 26, 27], [28, 29, 30], [31, 32, 33], [34, 35, 36], [37, 38, 39], [40, 41, 42], [43, 44, 45], [46, 47, 48], [49, 50, 51], [52, 53, 54], [55, 56, 57], [58, 59, 60], [61, 62, 63], [64, 65, 66], [67, 68, 69], [70, 71, 72], [73, 74, 75], [76, 77, 78], [79, 80, 81], [82, 83, 84], [85, 86, 87], [88, 89, 90], [91, 92, 93], [94, 95, 96], [97, 98, 99], [100]] ```

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