Comment 4 for bug 1851806

Here's a reproduction of the error:

bcurtiss@bcurtiss-laptop:~$ ipython
Python 2.7.12 (default, Oct 8 2019, 14:14:10)
Type "copyright", "credits" or "license" for more information.

IPython 2.4.1 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.

In [1]: import apport_python_hook; apport_python_hook.apport_excepthook(Exception, Exception(), None)
Exception
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-1-e8f288b62cb1> in <module>()
----> 1 import apport_python_hook; apport_python_hook.apport_excepthook(Exception, Exception(), None)

/usr/lib/python2.7/dist-packages/apport_python_hook.pyc in apport_excepthook(exc_type, exc_obj, exc_tb)
    107 traceback.print_exception(exc_type, exc_obj, exc_tb, file=tb_file)
    108 pr['Traceback'] = tb_file.getvalue().strip()
--> 109 pr.add_proc_info(extraenv=['PYTHONPATH', 'PYTHONHOME'])
    110 pr.add_user_info()
    111 # override the ExecutablePath with the script that was actually running

/usr/lib/python2.7/dist-packages/apport/report.pyc in add_proc_info(self, pid, proc_pid_fd, extraenv)
    517 self.pid = int(pid)
    518 pid = str(pid)
--> 519 proc_pid_fd = os.open('/proc/%s' % pid, os.O_RDONLY | os.O_PATH | os.O_DIRECTORY)
    520
    521 try:

AttributeError: 'module' object has no attribute 'O_PATH'

In [2]: exit
bcurtiss@bcurtiss-laptop:~$ ipython3
Python 3.5.2 (default, Oct 8 2019, 13:06:37)
Type "copyright", "credits" or "license" for more information.

IPython 2.4.1 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.

In [1]: import apport_python_hook; apport_python_hook.apport_excepthook(Exception, Exception(), None)
Exception

In [2]: exit
bcurtiss@bcurtiss-laptop:~$