I’m trying to install wxPython 3.0.2 for Cocoa on OSX 10.11.
I have adjusted my GateKeeper settings so that installer will launch despite the missing signature.
However, installation then fails saying “The Installer could not install the software because there was no software found to install.)”.
I have tried using the command line install, but it quits with the same error message:
sudo installer -pkg /Volumes/wxPython3.0-osx-3.0.2.0-cocoa-py2.7/wxPython3.0-osx-cocoa-py2.7.pkg/ -target /
Password:
installer: Package name is wxPython3.0-osx-cocoa-py2.7
installer: Installing at base path /
2015-09-15 10:11:56.652 installer[24690:510968] Package /Volumes/wxPython3.0-osx-3.0.2.0-cocoa-py2.7/wxPython3.0-osx-cocoa-py2.7.pkg uses a deprecated pre-10.2 format (or uses a newer format but is invalid).
installer: The install failed (The Installer could not install the software because there was no software found to install.)
Please advise how to install wxPython on OSX 10.11.
I assume you are using the default python that comes preinstalled on OS X. I can highly recommend using the Anaconda python distribution instead. With Anaconda you will get a completly isolated python environment with all the files stored in your home-directory and it has its own package manager. Installing wx is as easy as typing “conda install wxpython”.
A tiny detail to remember is that to run a GUI program you have to use the command pythonw instead of python, otherwise you will get an error stating something about using a “framework build”.
So, not really a solution to your specific error, but a way around it. Sorry if you already knew all of this and have some specific reason to use the wxPython pkg-installer, in that case just ignore this 
···
On Tuesday, September 15, 2015 at 5:14:06 PM UTC+2, Philipp Münzel wrote:
I’m trying to install wxPython 3.0.2 for Cocoa on OSX 10.11.
I have adjusted my GateKeeper settings so that installer will launch despite the missing signature.
However, installation then fails saying “The Installer could not install the software because there was no software found to install.)”.
I have tried using the command line install, but it quits with the same error message:
sudo installer -pkg /Volumes/wxPython3.0-osx-3.0.2.0-cocoa-py2.7/wxPython3.0-osx-cocoa-py2.7.pkg/ -target /
Password:
installer: Package name is wxPython3.0-osx-cocoa-py2.7
installer: Installing at base path /
2015-09-15 10:11:56.652 installer[24690:510968] Package /Volumes/wxPython3.0-osx-3.0.2.0-cocoa-py2.7/wxPython3.0-osx-cocoa-py2.7.pkg uses a deprecated pre-10.2 format (or uses a newer format but is invalid).
installer: The install failed (The Installer could not install the software because there was no software found to install.)
Please advise how to install wxPython on OSX 10.11.
I assume you are using the default python that comes preinstalled on OS X.
I can highly recommend using the Anaconda python distribution instead. With
Anaconda you will get a completly isolated python environment with all the
files stored in your home-directory and it has its own package manager.
Installing wx is as easy as typing "conda install wxpython".
unfortunately, they are not updating that build -- s you get a "not quite
the latest".
but you can get the 3.0.1 here:
http://anaconda.org/noaa-orr-erd/wxpython
One of these days, I'll get it into a "community" channel
···
On Tue, Sep 15, 2015 at 9:26 AM, <daniel.forchheimer@gmail.com> wrote:
A tiny detail to remember is that to run a GUI program you have to use the
command pythonw instead of python, otherwise you will get an error stating
something about using a "framework build".
So, not really a solution to your specific error, but a way around it.
Sorry if you already knew all of this and have some specific reason to use
the wxPython pkg-installer, in that case just ignore this 
On Tuesday, September 15, 2015 at 5:14:06 PM UTC+2, Philipp Münzel wrote:
I'm trying to install wxPython 3.0.2 for Cocoa on OSX 10.11.
I have adjusted my GateKeeper settings so that installer will launch
despite the missing signature.
However, installation then fails saying "The Installer could not install
the software because there was no software found to install.)".
I have tried using the command line install, but it quits with the same
error message:
sudo installer -pkg
/Volumes/wxPython3.0-osx-3.0.2.0-cocoa-py2.7/wxPython3.0-osx-cocoa-py2.7.pkg/
-target /
Password:
installer: Package name is wxPython3.0-osx-cocoa-py2.7
installer: Installing at base path /
2015-09-15 10:11:56.652 installer[24690:510968] Package
/Volumes/wxPython3.0-osx-3.0.2.0-cocoa-py2.7/wxPython3.0-osx-cocoa-py2.7.pkg
uses a deprecated pre-10.2 format (or uses a newer format but is invalid).
installer: The install failed (The Installer could not install the
software because there was no software found to install.)
Please advise how to install wxPython on OSX 10.11.
--
You received this message because you are subscribed to the Google Groups
"wxPython-users" group.
To unsubscribe from this group and stop receiving emails from it, send an
email to wxpython-users+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
--
Christopher Barker, Ph.D.
Oceanographer
Emergency Response Division
NOAA/NOS/OR&R (206) 526-6959 voice
7600 Sand Point Way NE (206) 526-6329 fax
Seattle, WA 98115 (206) 526-6317 main reception
Chris.Barker@noaa.gov