Update the code to better reflect recommended style:
Use != instead of <> since <> is documented as "obsolescent".
Use "is" and "is not" when comparing with None or type objects.
diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py
index 53769c0..5ea7e6f 100644
--- a/Lib/test/test_pty.py
+++ b/Lib/test/test_pty.py
@@ -81,7 +81,7 @@
raise TestFailed, "pty.fork() failed to make child a session leader."
elif status / 256 == 3:
raise TestFailed, "Child spawned by pty.fork() did not have a tty as stdout"
- elif status / 256 <> 4:
+ elif status / 256 != 4:
raise TestFailed, "pty.fork() failed for unknown reasons:"
print os.read(master_fd, 65536)