Python 多维数组到多维元组

Python 多维数组到多维元组,python,arrays,multidimensional-array,tuples,Python,Arrays,Multidimensional Array,Tuples,如果我有这样一个数组: inner_loop = [ [ [18, 119], [42, 119], [42, 95], [18, 95] ], [ [80, 96], [80, 75], [59, 75], [59, 96] ] ] 如何将其转换为多维元组,如 ( ( (18, 119), (42, 119), (42, 95), (18, 95) ), ( (80, 96), (80, 75), (59, 75), (59, 96) ) ) 我试过: t

如果我有这样一个数组:

inner_loop = 
[
 [
  [18, 119], [42, 119], [42, 95], [18, 95]
 ],
 [
  [80, 96], [80, 75], [59, 75], [59, 96]
 ]
]
如何将其转换为多维元组,如

(
 (
  (18, 119), (42, 119), (42, 95), (18, 95)
 ),
 (
  (80, 96), (80, 75), (59, 75), (59, 96)
 )
)
我试过:

tuple(tuple(y) for y in (tuple(tuple (x) for x in (tuple(inner_loops)))))

但最后一个级别不会转换。

如果您有大量数据,则使用map更具可读性,而且实际上效率更高:

tuple(tuple(tuple(l2) for l2 in l1) for l1 in inner_loop)
inner_loop = tuple(tuple(map(tuple, sub)) for sub in inner_loop)

print(inner_loop)
(((18, 119), (42, 119), (42, 95), (18, 95)), ((80, 96), (80, 75), (59, 75), (59, 96)))

我正在使用需要它的外部库。可能有多少个级别?不超过3个。这是一个多边形列表,所以列表->多边形->顶点