Use a semaphore.
On Sun, 26 Dec 2021 at 03:30, iMath <redstone-c...@163.com> wrote: > > Normally, the shelve data should be read and write by only one process at a > time, but unfortunately it was simultaneously read and write by two > processes, thus corrupted it. Is there any way to recover all data in it ? > Currently I just get "pickle data was truncated" exception after reading a > portion of the data? > > Data and code here > :https://drive.google.com/file/d/137nJFc1TvOge88EjzhnFX9bXg6vd0RYQ/view?usp=sharing > -- > https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list
