Mac 2.8.8.0 wxversion error

wxPython Users
1

Hi,

this sequence of statements seems not work on Mac (on my LInux box
with 2.8.8.0 it is working).

import wxversion
wxversion.select(str(2.8))
import wx

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "//Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/wx-2.8-mac-unicode/wx/__init__.py",
line 45, in <module>
File "//Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/wx-2.8-mac-unicode/wx/_core.py",
line 4, in <module>
ImportError: No module named _core_

wx.__version__

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'wx' is not defined

Suggestions?

Thanks in advance, Martin Landa

···

--
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa *

2

Martin Landa wrote:

Hi,

this sequence of statements seems not work on Mac (on my LInux box
with 2.8.8.0 it is working).

import wxversion
wxversion.select(str(2.8))
import wx

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "//Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/wx-2.8-mac-unicode/wx/__init__.py",
line 45, in <module>
File "//Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/wx-2.8-mac-unicode/wx/_core.py",
line 4, in <module>
ImportError: No module named _core_

wx.__version__

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'wx' is not defined

Suggestions?

In 2.8.8.0 the wx pacakges are installed in a different way such that the same wxPython installation can be used from both Apple's Python and also MacPython from python.org. My guess is that there are still some left-over files in the old location that are getting picked up instead of the ones in the new location. Try manually removing all wx* files and folders from /Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/ *except* for wxredirect.pth.

A quick test like this will help you ensure the correct files are being found:

$ python -c "import wx; print wx.__file__"
/usr/local/lib/wxPython-unicode-2.8.8.0/lib/python2.5/site-packages/wx-2.8-mac-unicode/wx/__init__.pyc

···

--
Robin Dunn
Software Craftsman
http://wxPython.org Java give you jitters? Relax with wxPython!

3

Hi,

thanks Timothy and Robin for answers!, it is problem of one of my
colleagues. He will try to fix it.

Martin

···

2008/7/7 Robin Dunn <robin@alldunn.com>:

Martin Landa wrote:

Hi,

this sequence of statements seems not work on Mac (on my LInux box
with 2.8.8.0 it is working).

import wxversion
wxversion.select(str(2.8))
import wx

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File
"//Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/wx-2.8-mac-unicode/wx/__init__.py",
line 45, in <module>
File
"//Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/wx-2.8-mac-unicode/wx/_core.py",
line 4, in <module>
ImportError: No module named _core_

wx.__version__

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'wx' is not defined

Suggestions?

In 2.8.8.0 the wx pacakges are installed in a different way such that the
same wxPython installation can be used from both Apple's Python and also
MacPython from python.org. My guess is that there are still some left-over
files in the old location that are getting picked up instead of the ones in
the new location. Try manually removing all wx* files and folders from
/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/
*except* for wxredirect.pth.

A quick test like this will help you ensure the correct files are being
found:

$ python -c "import wx; print wx.__file__"
/usr/local/lib/wxPython-unicode-2.8.8.0/lib/python2.5/site-packages/wx-2.8-mac-unicode/wx/__init__.pyc

--
Robin Dunn
Software Craftsman
http://wxPython.org Java give you jitters? Relax with wxPython!

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--
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa *