我有一个坐标数组如下:
[array([[ 72.57218373, 247.1759997 ]]), array([[ 262.51505688, 158.68137977]]), array([[ 244.53157113, 100.05665591]]), array([[ 245.30108919, 88.97536043]]), array([[ 43.60839312, 82.11394031]]), array([[ 260.62555476, 161.252084 ]]), array([[ 234.46830867, 269.07508699]]), array([[ 284.51718016, 142.55126301]]), array([[ 195.30252058, 84.7559498 ]]), array([[ 141.08621668, 276.6625877 ]]), array([[ 294.18468717, 131.91470926]]), array([[ 35.46840935, 51.14890688]]), array([[ 36.15758189, 131.19703618]]), array([[ 175.95018737, 216.52553084]]), array([[ 62.99149427, 217.7800738 ]]), array([[ 245.81708339, 10.06949286]]), array([[ 137.31450413, 145.10778886]]), array([[ 197.76975618, 75.96150192]]), array([[ 17.87096457, 120.88350573]]), array([[ 262.89229921, 287.40287273]]), array([[ 177.51716203, 101.5694418 ]]), array([[ 97.76530613, 190.06919232]]), array([[ 229.31904186, 97.92874288]])]
我想把它转换成点，这样我的最终列表应该是这样的形式
[(72.57218373, 247.1759997), (262.51505688, 158.68137977), ( 244.53157113, 100.05665591), (245.30108919, 88.97536043), (43.60839312, 82.11394031), (260.62555476, 161.252084), ...]
有人可以帮我用 Python 实现吗？
谢谢，
请您参考如下方法:
使用:
new_list = [tuple(arr[0]) for arr in old_list]
因为列表中的每个元素都是一个只有一行的二维数组。
请注意，您的 tuple 对象现在将包含标量 numpy 对象，可能是 numpy.float64。这可能并不理想，在这种情况下，您可以:
new_list = [tuple(map(float, arr[0])) for arr in old_list]
