[Numpy-discussion] Warnings not raised by np.log in 32 bit build on Windows

Alan G Isaac alan.isaac@gmail....
Fri Aug 23 07:23:01 CDT 2013


On 8/22/2013 10:32 PM, Warren Weckesser wrote:
> Christoph
> reported that this code:
>
> ```
> import numpy as np
>
> data = np.array([-0.375, -0.25, 0.0])
> s = np.log(data)
> ```
>
> does not generate two RuntimeWarnings when it is run with numpy 1.7.1
> in a 32 bit Windows 8 environment (numpy 1.7.1 compiled with Visual
> Studio compilers and Intel's MKL).


Not sure if you want other (not Win 8) reports related to this,
but ... I'm appending (no runtime errors) below.  The OS is
Win 7 (64bit).

Alan Isaac


Enthought Python Distribution -- www.enthought.com
Version: 7.3-2 (32-bit)

Python 2.7.3 |EPD 7.3-2 (32-bit)| (default, Apr 12 2012, 14:30:37) [MSC v.1500 3 2 bit (Intel)] on win32
Type "credits", "demo" or "enthought" for more information.
 >>> import numpy as np
 >>> np.__version__
'1.7.1'
 >>> data = np.array([-0.375, -0.25, 0.0])
 >>> s = np.log(data)
 >>>




More information about the NumPy-Discussion mailing list