From 78f0dd3397f77df3b4b3d13c686a33af14a70af8 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Fri, 7 Dec 2001 21:07:08 +0000
Subject: I found that when run as a script, this test suite ran its tests
 twice!  Fixed this by avoiding the import of test_email, which loads the
 module a second time in that situation, and fiddled the __main__ section to
 resemble other test suites using unittest.

---
 Lib/test/test_email.py | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Lib/test/test_email.py b/Lib/test/test_email.py
index 2e7cc00..ddc36f3 100644
--- a/Lib/test/test_email.py
+++ b/Lib/test/test_email.py
@@ -23,8 +23,7 @@ from email import Errors
 from email import Encoders
 from email import Iterators
 
-import test_email
-from test_support import findfile
+from test_support import findfile, __file__ as test_support_file
 
 
 NL = '\n'
@@ -34,7 +33,7 @@ SPACE = ' '
 
 
 def openfile(filename):
-    path = os.path.join(os.path.dirname(test_email.__file__), 'data', filename)
+    path = os.path.join(os.path.dirname(test_support_file), 'data', filename)
     return open(path)
 
 
@@ -1041,8 +1040,9 @@ def suite():
 
 
 
-if __name__ == '__main__':
-    unittest.main(defaultTest='suite')
-else:
+def test_main():
     from test_support import run_suite
     run_suite(suite())
+
+if __name__ == '__main__':
+    test_main()
-- 
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