Issue #5864: Fix problem with empty code formatting for floats,
where a bogus trailing zero could be added.
diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index 91ed054..fb6daaf 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -328,6 +328,11 @@
self.assertEqual(fmt % float(arg), rhs)
self.assertEqual(fmt % -float(arg), '-' + rhs)
+ def test_issue5864(self):
+ self.assertEquals(format(123.456, '.4'), '123.5')
+ self.assertEquals(format(1234.56, '.4'), '1.235e+03')
+ self.assertEquals(format(12345.6, '.4'), '1.235e+04')
+
class ReprTestCase(unittest.TestCase):
def test_repr(self):
floats_file = open(os.path.join(os.path.split(__file__)[0],