Deepin, help ('command ') output saved to file

background ：deepin, python3.7, help(' command ') Save output to text file   .txt

Method ：

1/ command Line interface , Input python -c 'import pygame; help(pygame.draw.arc)' > pygame_draw_arc.txt

 

remarks ：

1/ use The following script failed ： file pygame_draw_arc.txt Can produce , But nothing .help(' command ') Still output to the screen , I haven't found out yet .

import pygame

import sys

out_org = sys.stdout

sys.stdout = open('pygame_draw_arc.txt', 'w')

help(pygame.draw.arc)

sys.stdout.close()

sys.stdout = out_org