python3 install syntax errors (OS X 10.8.4)

[adamkovics]

I've did a completely fresh install on OS X 10.8.4, starting with easy_install-3.3 of the following: readline, pyzmq, jinja2, and tornado

I got the most recent matplotlib from github and did a few other things to get matplotlib to work with python3, which works fine. It's python version

Python 3.3.2 (v3.3.2:d047928ae3f6, May 13 2013, 13:52:24)

On install with, $ sudo python3 setup.py install, I got syntax errors for print and eval statements (the ones that all work with python2.7). Like the following:

SyntaxError: invalid syntax

File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/ipython-1.0.0_dev-py3.3.egg/IPython/utils/pickleshare.py", line 141
print "Corrupt",f,"deleted - hset is not threadsafe!"
^
SyntaxError: invalid syntax

File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/ipython-1.0.0_dev-py3.3.egg/IPython/utils/py3compat.py", line 100
exec compile(f.read(), fname, 'exec') in glob, loc
^
SyntaxError: invalid syntax

File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/ipython-1.0.0_dev-py3.3.egg/IPython/utils/traitlets.py", line 904
default_value = 0L
^
SyntaxError: invalid syntax

File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/ipython-1.0.0_dev-py3.3.egg/IPython/utils/tests/test_text.py", line 48
print "Columnize displayed something lager than displaywidth : %s " % longer_line
^
SyntaxError: invalid syntax

File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/ipython-1.0.0_dev-py3.3.egg/IPython/utils/tests/test_traitlets.py", line 683
_bad_values.extend([10L, -10L, 10_sys.maxint, -10_sys.maxint])
^
SyntaxError: invalid syntax

Is there something I'm missing for back-compatibility with this syntax? I can dump my stdout if that helps with the specifics.

Thanks for any help.

[minrk]

How did you easy_install IPython dev?

[minrk]

ignore that, just re-read. Make sure the build directory is empty before doing setup.py install with Python 3, and try again.

[adamkovics]

That worked. Thank you for the fast response!

[ivanov]

sounds like all is peachy, closing!