我有一个由 numpy 生成的数组,如下所示:
[54.51399994-12.10200024-11.88099957]
[ 56.23899841 -8.30799961
-2.03500009]
我如何将其转换为列表?所以它看起来如下:
['54.51399994','-12.10200024','-11.88099957']
['56.23899841','-8.30799961','-2.03500009']
你可以使用astype() http://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.astype.html#numpy-ndarray-astype创建一个新的字符串数据类型数组:
import numpy as np
arr=np.array([
( 54.51399994, -12.10200024, -11.88099957),
( 56.23899841, -8.30799961, -2.03500009)])
print(arr.astype('|S10'))
yields
[['54.51399994', '-12.10200024', '-11.88099957'], ['56.23899841', '-8.30799961', '-2.03500009']]
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