Hugin can make 360 spherical pianos without any special effort.  Just put all the images into Hugin that make up the sphere and it will do the test.  The tutorial that you linked to is how to make an HDR spherical panorama, that's a little more effort than I think you want to do for real estate photos.

Brian Cluff

On March 6, 2016 6:33:03 AM MST, Michael <bmike1@gmail.com> wrote:
>I was sitting here thinking that hugin should be able to do this and
>that
>someone should suggest it to a developer. Then I thought someone might
>have
>done that already. So I did a websearch! Look at what I found:
>
>http://hugin.sourceforge.net/tutorials/enfuse-360/en.shtml
>
>On Sat, Mar 5, 2016 at 10:13 PM, Brian Cluff <brian@snaptek.com> wrote:
>
>> Try:
>> apt-get install python-opengl
>>
>> Brian Cluff
>>
>> On 03/05/2016 06:30 PM, Michael wrote:
>>
>>> I thought about it and think I realized the error of my ways;
>python.exe
>>> is because python is not automatically in Windows like with Linux so
>I
>>> don't need that program. Unfortunately when I tried to run the other
>>> program:
>>>
>>> $ python PhotoSphere.py
>>> Traceback (most recent call last):
>>>    File "PhotoSphere.py", line 21, in <module>
>>>      from OpenGL.GL import *
>>> ImportError: No module named OpenGL.GL
>>>
>>> so I apt-get install opengl.gl <http://opengl.gl> . Unfortunately I
>get
>>> the same error after installing opengl.gl <http://opengl.gl> . Then
>I
>>> tried apt-get install openGL.GL but am informed that the program is
>>> already installed.
>>>
>>>
>>>
>>> On Fri, Mar 4, 2016 at 8:39 PM, Michael <bmike1@gmail.com
>>> <mailto:bmike1@gmail.com>> wrote:
>>>
>>>     Ifound something that might be sorta wahat I'm looking for.
>>>
>>>
>http://meestuff.blogspot.com/2013/08/google-photo-sphere-viewer-for-desktop.html
>>> .
>>>     It is suppossed to work with Linux.
>>>     I download the file and extract it but there are no instructions
>to
>>>     install it. I opened the bat file and the contents of it seemed
>to
>>>     be instructions for installing but unfortuatly:
>>>
>>>         bmike1@MikesBeast ~/Documents/Programs/PhotoSphereBundle $
>>>         ./App/python.exe ./App/PhotoSphere.py
>>>
>>>     bash: ./App/python.exe: Permission denied
>>>
>>>         bmike1@MikesBeast ~/Documents/Programs/PhotoSphereBundle $
>>>         .\App\python.exe .\App\PhotoSphere.py
>>>
>>>     .Apppython.exe: command not found
>>>     Please, how do I install it?
>>>
>>>     On Fri, Mar 4, 2016 at 4:03 PM, Michael <bmike1@gmail.com
>>>     <mailto:bmike1@gmail.com>> wrote:
>>>
>>>         Thank you very much Anthony. This sounds very much like what
>I
>>>         would like to use.
>>>         When I searched for 'street google street view' yesterday I
>>>         could not find it in the playstore. I searched for
>photospere in
>>>         google  and that search revealed that  it was put on android
>4.2
>>>         and my phone is only a 2.2. Is there a way to download it
>(or
>>>         something similar) to my computer?
>>>
>>>
>>>         On Fri, Mar 4, 2016 at 1:58 PM, Anthony Radzykewycz
>>>         <anthony.radzykewycz@gatewaycc.edu
>>>         <mailto:anthony.radzykewycz@gatewaycc.edu>> wrote:
>>>
>>>             The app will guide you on how many pictures to take and
>use
>>>             circular guides that you need to 'cover.' It takes the
>>>             pictures when you have 'covered the circle. From there,
>the
>>>             app stitches it all together for you and then you can
>upload
>>>             it to Google maps. If you wanted to embed the
>photoshphere,
>>>             they have an api that you can sign up for to showcase
>that.
>>>             I hope to work on mapping out paths between the
>>>             photospheres, but we have not really started on that
>portion
>>>             at all. Try it out. I was really amazed at the ease of
>use
>>>             of the app.
>>>
>>>
>>>
>>>
>>>     --
>>>     :-)~MIKE~(-:
>>>
>>>
>>>
>>>
>>> --
>>> :-)~MIKE~(-:
>>>
>>>
>>> ---------------------------------------------------
>>> PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org
>>> To subscribe, unsubscribe, or to change your mail settings:
>>> http://lists.phxlinux.org/mailman/listinfo/plug-discuss
>>>
>>> ---------------------------------------------------
>> PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org
>> To subscribe, unsubscribe, or to change your mail settings:
>> http://lists.phxlinux.org/mailman/listinfo/plug-discuss
>>
>
>
>
>-- 
>:-)~MIKE~(-:
>
>
>------------------------------------------------------------------------
>
>---------------------------------------------------
>PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org
>To subscribe, unsubscribe, or to change your mail settings:
>http://lists.phxlinux.org/mailman/listinfo/plug-discuss