如何将特定列作为特定类型加载numpy数组我尝试了以下几点: >>> arr2 = [[0, 0, 0, -0.9, 0.3], [0, 0, 1, 0.9, 0.6], [0, 1, 0, -0.2, 0.6], [0, ...2024-10-03 已阅读: n次