时间:2021-07-01 10:21:17 帮助过:95人阅读
a.py:
import subprocess, time
subproc = subprocess.Popen(['c:\python31\python.exe', 'c:/b.py'], stdin=subprocess.PIPE, shell=True)
time.sleep(0.5)
print('start')
subproc.stdin.write('data\n')
subproc.communicate('data\n')
print('end')
b.py:
import sys
print('receive...')
s = sys.stdin.readline()
print('get:', len(s), s)
希望本文所述对大家的Python程序设计有所帮助。