Message 393561 - Python tracker
A workaround consists in replacing fd(0) with /dev/tty without modifying sys.stdin
import os
stdin = os.dup(0)
os.close(0)
tty = os.open("/dev/tty", os.O_RDONLY)
assert tty == 0
import readline
print("input:", input())
print("in:", os.read(stdin, 128))