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_float.py

diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index b617fa3..c259d4f 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -320,6 +320,12 @@
                 self.assertRaises(ValueError, format, 1e-100, format_spec)
                 self.assertRaises(ValueError, format, -1e-100, format_spec)
 
+        # issue 3382
+        self.assertEqual(format(NAN, 'f'), 'nan')
+        self.assertEqual(format(NAN, 'F'), 'NAN')
+        self.assertEqual(format(INF, 'f'), 'inf')
+        self.assertEqual(format(INF, 'F'), 'INF')
+
     @unittest.skipUnless(float.__getformat__("double").startswith("IEEE"),
                          "test requires IEEE 754 doubles")
     def test_format_testfile(self):