Dependency Issue numpy version

[eholly1]

Was having trouble installing numpy / scipy, so I used the ScipySuperpack to install the whole stack.
http://fonnesbeck.github.io/ScipySuperpack/

Before, when I tried to run 'nustudio', it was not even recognizing the install. Now it is, with a different error:

---

$ nustudio
Traceback (most recent call last):
File "/usr/local/bin/nustudio", line 5, in
from pkg_resources import load_entry_point
File "build/bdist.macosx-10.10-x86_64/egg/pkg_resources.py", line 2876, in

File "build/bdist.macosx-10.10-x86_64/egg/pkg_resources.py", line 451, in _build_master

File "build/bdist.macosx-10.10-x86_64/egg/pkg_resources.py", line 464, in _build_from_requirements

File "build/bdist.macosx-10.10-x86_64/egg/pkg_resources.py", line 639, in resolve
for dist in self:
pkg_resources.DistributionNotFound: numpy==1.8.1

---

When I run 'pip list', these are the versions that show. Is it a problem that I have numpy 1.9.1, instead of 1.8.1?

---

$ pip list
backports.ssl-match-hostname (3.4.0.2)
bokeh (0.6.1)
certifi (14.05.14)
colorama (0.3.2)
Cython (0.21.1)
docutils (0.12)
Flask (0.10.1)
gevent (1.0.1)
gevent-websocket (0.9.3)
greenlet (0.4.5)
ipython (3.0.0-dev)
itsdangerous (0.24)
Jinja2 (2.7.3)
jsonschema (2.4.0)
Markdown (2.5.2)
MarkupSafe (0.23)
numpy (1.9.1)
nustudio (1.0.3)
pandas (0.15.1)
patsy (0.3.0)
pip (1.5.6)
Pygments (2.0.1)
PyOpenGL (3.1.0)
PyOpenGL-accelerate (3.1.0)
pyparsing (2.0.3)
pyqtgraph (0.9.8)
pystache (0.5.4)
python-dateutil (2.2)
pytz (2013b)
PyYAML (3.11)
pyzmq (14.4.1)
requests (2.4.3)
scipy (0.14.0)
setuptools (5.4.2)
six (1.8.0)
Sphinx (1.2.3)
Theano (0.6.0)
tornado (4.0.2)
websocket (0.2.1)
Werkzeug (0.9.6)
wsgiref (0.1.2)

[david-ragazzi]

Hi @eholly1,

Try the solution presented here and install NuPIC Studio again:
http://stackoverflow.com/questions/6200056/pip-broke-how-to-fix-distributionnotfound-error

Let me know if this solved.

[eholly1]

I updated pip as in that thread. When I tried to reinstall with 'sudo pip install nustudio', it went through a bunch of install steps but gave the following error.

---

/usr/local/bin/gfortran -Wall -Wall -undefined dynamic_lookup -bundle build/temp.macosx-10.10-x86_64-2.7/numpy/linalg/lapack_litemodule.o build/temp.macosx-10.10-x86_64-2.7/numpy/linalg/lapack_lite/python_xerbla.o -L/opt/local/lib -L/usr/local/Cellar/gcc/4.9.2/lib/gcc/x86_64-apple-darwin14.0.0/4.9.2 -Lbuild/temp.macosx-10.10-x86_64-2.7 -llapack -lptf77blas -lptcblas -latlas -lgfortran -o build/lib.macosx-10.10-x86_64-2.7/numpy/linalg/lapack_lite.so

ld: symbol dyld_stub_binding_helper not found, normally in crt1.o/dylib1.o/bundle1.o for architecture x86_64

collect2: error: ld returned 1 exit status

ld: symbol dyld_stub_binding_helper not found, normally in crt1.o/dylib1.o/bundle1.o for architecture x86_64

collect2: error: ld returned 1 exit status

error: Command "/usr/local/bin/gfortran -Wall -Wall -undefined dynamic_lookup -bundle build/temp.macosx-10.10-x86_64-2.7/numpy/linalg/lapack_litemodule.o build/temp.macosx-10.10-x86_64-2.7/numpy/linalg/lapack_lite/python_xerbla.o -L/opt/local/lib -L/usr/local/Cellar/gcc/4.9.2/lib/gcc/x86_64-apple-darwin14.0.0/4.9.2 -Lbuild/temp.macosx-10.10-x86_64-2.7 -llapack -lptf77blas -lptcblas -latlas -lgfortran -o build/lib.macosx-10.10-x86_64-2.7/numpy/linalg/lapack_lite.so" failed with exit status 1

---

Rolling back uninstall of numpy
Cleaning up...
Command /usr/local/opt/python/bin/python2.7 -c "import setuptools, tokenize;file='/private/tmp/pip_build_root/numpy/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" install --record /tmp/pip-zm6b7u-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/tmp/pip_build_root/numpy
Storing debug log for failure in /Users/eholly1/.pip/pip.log

---

The pip.log file contained a python exception traceback ending in the following:

File "/usr/local/Cellar/python/2.7.8_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/pkg_resources.py", line 2593, in parse_requirements
raise ValueError("Missing distribution spec", line)