From: Georg Brandl <georg@python.org>
Date: Sun, 1 Jul 2012 07:47:54 +0000 (+0200)
Subject: Make call of os.getppid() conditional: it is not available on Windows.
X-Git-Tag: v3.3.0b2~341^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=29feb1ffcaa45335c33fc0a8bade83304b238744;p=thirdparty%2FPython%2Fcpython.git

Make call of os.getppid() conditional: it is not available on Windows.
---

diff --git a/Doc/library/multiprocessing.rst b/Doc/library/multiprocessing.rst
index a9512f3358a4..f503f4dfb41c 100644
--- a/Doc/library/multiprocessing.rst
+++ b/Doc/library/multiprocessing.rst
@@ -79,7 +79,8 @@ To show the individual process IDs involved, here is an expanded example::
     def info(title):
         print(title)
         print('module name:', __name__)
-        print('parent process:', os.getppid())
+        if hasattr(os, 'getppid'):  # only available on Unix
+            print('parent process:', os.getppid())
         print('process id:', os.getpid())
 
     def f(name):