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| -rw-r--r-- | Doc/library/multiprocessing.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/library/multiprocessing.rst b/Doc/library/multiprocessing.rst index a9512f3..f503f4d 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): |