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编程知识 时间:2024-12-04 20:34:02
作者:文/会员上传
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要在Python中合并数组,可以使用以下几种方法:使用"+"操作符合并两个数组:arr1 = [1, 2, 3]arr2 = [4, 5, 6]combined_arr = arr1 + arr2print(combined_arr)# 输出:[1, 2, 3, 4,
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要在Python中合并数组,可以使用以下几种方法:
arr1 = [1, 2, 3]arr2 = [4, 5, 6]combined_arr = arr1 + arr2print(combined_arr)# 输出:[1, 2, 3, 4, 5, 6]
arr1 = [1, 2, 3]arr2 = [4, 5, 6]arr1.extend(arr2)print(arr1)# 输出:[1, 2, 3, 4, 5, 6]
arr1 = [1, 2, 3]arr2 = [4, 5, 6]arr3 = [7, 8, 9]arr1.extend(arr2 + arr3)print(arr1)# 输出:[1, 2, 3, 4, 5, 6, 7, 8, 9]
arr1 = [1, 2, 3]arr2 = [4, 5, 6]arr3 = [7, 8, 9]combined_arr = [x for arr in [arr1, arr2, arr3] for x in arr]print(combined_arr)# 输出:[1, 2, 3, 4, 5, 6, 7, 8, 9]
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