I have got a bug when I
stdout, I got
Bad file descriptor, it means my stdout is a bad descriptor, what?!
Core code like this:
logger.StreamHandler(os.fdopen(sys.stdout.fileno(), 'w', 0)), I want to a unbuffered stdout, so I reopen it by
fdopen, and reset the buffer size to 0, I still also did same thing to
stderr, but that is no sense, because of
stderr is unbuffered normally(but in Python3, it maybe line buffered, in MacOS).
stdout is reopened by
fdopen, and its reference count hits zero, it will be collected by Python GC, also your
stdout will be ate by GC, something wrong will happen after that.
So, be careful with