[issue32956] python 3 round bug

2018-02-26 Thread M Hsia 

M Hsia <mins...@yahoo.com> added the comment:

import sys
print(sys.version)

for i in range(10):
test=i+0.5
print (test,round(test,0))

3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:04:45) [MSC v.1900 32 bit (Intel)]

0.5 0.0
1.5 2.0
2.5 2.0
3.5 4.0
4.5 4.0
5.5 6.0
6.5 6.0
7.5 8.0
8.5 8.0
9.5 10.0
3.6.3 |Anaconda custom (64-bit)| (default, Nov  8 2017, 15:10:56) [MSC v.1900 
64 bit (AMD64)]
0.5 0.0
1.5 2.0
2.5 2.0
3.5 4.0
4.5 4.0
5.5 6.0
6.5 6.0
7.5 8.0
8.5 8.0
9.5 10.0
-
2.7.14 (v2.7.14:84471935ed, Sep 16 2017, 20:19:30) [MSC v.1500 32 bit (Intel)]
(0.5, 1.0)
(1.5, 2.0)
(2.5, 3.0)
(3.5, 4.0)
(4.5, 5.0)
(5.5, 6.0)
(6.5, 7.0)
(7.5, 8.0)
(8.5, 9.0)
(9.5, 10.0)

--

___
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue32956>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue32956] python 3 round bug

2018-02-26 Thread M Hsia 

New submission from M Hsia <mins...@yahoo.com>:

import sys
print(sys.version)

for i in range(10):
test=i+0.5
print (test,round(test,0))

3.6.3 |Anaconda custom (64-bit)| (default, Nov  8 2017, 15:10:56) [MSC v.1900 
64 bit (AMD64)]
0.5 0.0
1.5 2.0
2.5 2.0
3.5 4.0
4.5 4.0
5.5 6.0
6.5 6.0
7.5 8.0
8.5 8.0
9.5 10.0
-
2.7.14 (v2.7.14:84471935ed, Sep 16 2017, 20:19:30) [MSC v.1500 32 bit (Intel)]
(0.5, 1.0)
(1.5, 2.0)
(2.5, 3.0)
(3.5, 4.0)
(4.5, 5.0)
(5.5, 6.0)
(6.5, 7.0)
(7.5, 8.0)
(8.5, 9.0)
(9.5, 10.0)

--
messages: 312931
nosy: MJH
priority: normal
severity: normal
status: open
title: python 3 round bug
type: behavior
versions: Python 3.4, Python 3.5, Python 3.6

___
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue32956>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com