commit 741191f17a921191355c1a67ca9f7fda08c3ae57
author Eric Smith <eric@trueblade.com> Wed May 06 13:08:15 2009 +0000
committer Eric Smith <eric@trueblade.com> Wed May 06 13:08:15 2009 +0000
tree 2ead9e0086ce417631365543e133a789d9f75eeb
parent 5776c1623c1d14b8624547db5755fec8d60fc8ed

Issue #3382. float 'F' formatting no longer maps to 'f'. This only affects nan and inf.

Lib/test/test_unicode.py

diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py
index 21bb922..3ede057 100644
--- a/Lib/test/test_unicode.py
+++ b/Lib/test/test_unicode.py
@@ -779,6 +779,14 @@
                 return '\u1234'
         self.assertEqual('%s' % Wrapper(), '\u1234')
 
+        # issue 3382
+        NAN = float('nan')
+        INF = float('inf')
+        self.assertEqual('%f' % NAN, 'nan')
+        self.assertEqual('%F' % NAN, 'NAN')
+        self.assertEqual('%f' % INF, 'inf')
+        self.assertEqual('%F' % INF, 'INF')
+
     @support.run_with_locale('LC_ALL', 'de_DE', 'fr_FR')
     def test_format_float(self):
         # should not format with a comma, but always with C locale