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How to access List elements
(4个答案)
两年前关闭。
我正在处理一份经纬度列表。每个内部列表都有一个额外的对或方括号。例如[[-87.77621462941525,-87.77676645562643,-87.77906119123564,]]。我想去掉多余的括号,留下[-87.77621462941525,-87.77676645562643,-87.77906119123564,]。谢谢

最佳答案

这是嵌套列表对象,您可以使用索引访问内部列表。

In [1]: l = [[-87.77621462941525,-87.77676645562643,-87.77906119123564,]]

In [2]: l[0]
Out[2]: [-87.77621462941525, -87.77676645562643, -87.77906119123564]

10-08 09:12