Question

我有一个数组，其中包含

<type 'list'>: [u'189,297', u'204,448', u'205,297',u'304,448',u'122,297', u'224,448']

欲望结果

list1
[u'203,448',  u'204,448', u'230,448',, u'24,448', ]

list2
<type 'list'>: [ u'204,297',  u'205,297', u'231,297', u'24,297']

我想分别将297和448的功能拆分为2个不同的数组或2个列表在此先感谢

Answer 1

您可以尝试使用＆＃34; split＆＃34;方法：

import numpy as np
v =['189,297', '204,448', '205,297','304,448','122,297', '224,448']

m = np.zeros((len(v),2))

for i in range(len(v)):
    m[i,:] = v[i].split(",") 

m
array([[ 189.,  297.],
   [ 204.,  448.],
   [ 205.,  297.],
   [ 304.,  448.],
   [ 122.,  297.],
   [ 224.,  448.]])

我们如何使用python制作动态数组

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