Issue 30203: AttributeError in Popen.communicate ...
https://bugs.python.org/issue3020329.04.2017 · Date: 2017-04-29 08:21. In my application, calling communicate () on a Popen instance is giving the following exception: . . . File "/usr/lib/python3.5/ subprocess.py ", line 1072, in communicate stdout, stderr = self._communicate (input, endtime, timeout) File "/usr/lib/python3.5/ subprocess.py ", line 1693, in _communicate stdout = self ...