将 Python 结果保存为 .txt 文件

Question

I have this code ( unique_set=np.random.choice([0, 1], (10000, 10, 10, 10)) ) that generates 10000 3D binary matrices and I'm attempting to save the result as a.txt file. The other similar questions I checked were either trying to write a print statement to a file or were noticeably different. I tried so many of the solutions like the one below, but none of them worked.

sys.stdout = open("test.txt", "w")
print(unique_set)
sys.stdout.close()

Answer 1

Not knowing how the format of your output file should look like, this is one possibility:

np.savetxt("test.txt", unique_set.flatten(), delimiter=",")

Answer 2

Try this one

import numpy as np
file = open('D:\\yourpath\\filename.txt', 'w')
unique_set=np.random.choice([0, 1], (10000, 10, 10, 10))
file.write('%s\n' %unique_set)

Answer 3

You can store as JSON text file (preserves it being a 4D array) -- storing Numpy N dimensional arrays

import json

with open('"test.txt"', 'w') as f:
  json.dump(unique_set.tolist(), f)