Python实现共享内存通信方式

import mmap
import contextlib
import time

with contextlib.closing(mmap.mmap(-1, 100, tagname=‘SASU‘, access=mmap.ACCESS_WRITE)) as m:
  for i in range(1, 10001):
    m.seek(0)
    m.write(str(i).encode())
    m.flush()
    time.sleep(1)

import mmap
import contextlib
import time

while True:
  with contextlib.closing(mmap.mmap(-1, 100, tagname="SASU", access=mmap.ACCESS_READ)) as m:
    m.tell()
    s = m.read()
    print(s)