import numpy as np
data = np.array([[1,2],
[3,4]])
np.savetxt('out.txt', data, fmt="%d") #保存为整数
np.savetxt('out1.txt', data, fmt="%.2f", delimiter=',') #保存为2位小数的浮点数，用逗号分隔
with open('out.txt') as f:
for line in f:
print(line, end='')
|
1
|
numpy.savetxt(
"result.txt"
, numpy_data)
|
2、保存list数据：
|
1
2
3
|
file
=
open
(
'data.txt'
,
'w'
)
file
.write(
str
(list_data));
file
.close()
|