NuPIC 0.7.0 macOS 10.10.5 installation problems


#1

I noticed that I can’t upgrade from pip because it depends on a new version of nupic.bindings and the pip package looks for the update version on the links page, but can’t find any:

https://pypi.python.org/simple/nupic-bindings/

This also goes for the new version just posted today of nupic.bindings==0.7.0

EDIT: I take that back. Doing a verbose output, I am seeing the following errors from pip

Skipping link https://pypi.python.org/packages/2c/be/07302a420a9d832c4bcaa0549833c638735734186397dabd47d02331c7ed/nupic.bindings-0.7.0-cp27-cp27m-macosx_10_11_intel.whl#md5=24c3b
50aae3dea0ec59c9f3e024470a2 (from https://pypi.python.org/simple/nupic-bindings/); it is not compatible with this Python

Apparently, my install python version 2.7.10 is not going to cut it?

EDIT2:

Here is what I have installed now. Not sure why the new versions are unacceptable.

ADN448:nupic.bindings-0.6.0.dist-info jse26711$ pip show -v nupic.bindings
Name: nupic.bindings
Version: 0.6.0
Summary: Numenta Platform for Intelligent Computing - bindings
Home-page: https://github.com/numenta/nupic.core
Author: Numenta
Author-email: help@numenta.org
License: UNKNOWN
Location: /Library/Python/2.7/site-packages
Requires: pytest-cov, numpy, pytest, pytest-xdist
Metadata-Version: 2.0
Installer: pip
Classifiers:
Programming Language :: Python
Programming Language :: Python :: 2
License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)
Operating System :: MacOS :: MacOS X
Operating System :: POSIX :: Linux
Operating System :: Microsoft :: Windows
Development Status :: 5 - Production/Stable
Environment :: Console
Intended Audience :: Science/Research
Topic :: Scientific/Engineering :: Artificial Intelligence
Entry-points:
[console_scripts]
nupic-bindings-check = nupic.bindings.check:checkMain
ADN448:nupic.bindings-0.6.0.dist-info jse26711$ cat WHEEL
Wheel-Version: 1.0
Generator: bdist_wheel (0.25.0)
Root-Is-Purelib: false
Tag: cp27-none-macosx_10_10_intel


NuPIC 0.7.0 released
#2

Did you try uninstalling completely before reinstalling?


#3

No, but I will do that.

I also updated my python version from 2.7.10 to 2.7.13 just now. I will let you know how it goes.


#4

No luck. Clean distro can’t install with my setup.

ADN448:~ jse26711$ pip list
DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning.
pip (9.0.1)
setuptools (28.8.0)
ADN448:~ jse26711$ sudo pip install numpy
The directory ‘/Users/jse26711/Library/Caches/pip/http’ or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo’s -H flag.
The directory ‘/Users/jse26711/Library/Caches/pip’ or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo’s -H flag.
Collecting numpy
Downloading numpy-1.13.0-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (4.6MB)
100% |████████████████████████████████| 4.6MB 210kB/s
Installing collected packages: numpy
Successfully installed numpy-1.13.0
ADN448:~ jse26711$ sudo pip install nupic
The directory ‘/Users/jse26711/Library/Caches/pip/http’ or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo’s -H flag.
The directory ‘/Users/jse26711/Library/Caches/pip’ or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo’s -H flag.
Collecting nupic
Downloading nupic-0.8.0-py2-none-any.whl (4.8MB)
100% |████████████████████████████████| 4.8MB 194kB/s
Collecting PyYAML==3.10 (from nupic)
Collecting coverage==3.7.1 (from nupic)
Collecting psutil==1.0.1 (from nupic)
Collecting DBUtils==1.1 (from nupic)
Collecting numpy==1.12.1 (from nupic)
Downloading numpy-1.12.1-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (4.4MB)
100% |████████████████████████████████| 4.4MB 185kB/s
Collecting validictory==0.9.1 (from nupic)
Collecting pytest-xdist==1.16.0 (from nupic)
Downloading pytest-xdist-1.16.0.tar.gz (88kB)
100% |████████████████████████████████| 92kB 2.9MB/s
Collecting asteval==0.9.1 (from nupic)
Collecting python-dateutil==2.1 (from nupic)
Collecting prettytable==0.7.2 (from nupic)
Collecting pytest==3.0.7 (from nupic)
Downloading pytest-3.0.7-py2.py3-none-any.whl (172kB)
100% |████████████████████████████████| 174kB 2.3MB/s
Collecting unittest2==0.5.1 (from nupic)
Collecting nupic.bindings==0.7.0 (from nupic)
Could not find a version that satisfies the requirement nupic.bindings==0.7.0 (from nupic) (from versions: 0.1.3, 0.1.5, 0.2, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.7, 0.3.0, 0.3.1, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10.dev0, 0.4.10, 0.4.12, 0.4.13, 0.4.14, 0.4.15, 0.4.16, 0.5.0, 0.5.1, 0.5.3, 0.6.0, 0.6.1)
No matching distribution found for nupic.bindings==0.7.0 (from nupic)
ADN448:~ jse26711$


#5

Don’t install using sudo, that can cause problems.

Try uninstalling nupic.bindings again, then run:

pip install nupic.bindings --user --no-cache

What happens?


#6

I believe that any 2.7.X version of Python should work. Are you on a 64 bit machine and using 64 bit Python?


#7

Regarding sudo, --user, etc. You can install packages however you like as long as you are consistent and it works. So if you have been using sudo for everything then I’d stick with that. Although it isn’t the recommended option.


#8

Directly installing nupic.bindings using the above command will install 0.6.1 which the latest working version that I can use. It does not recognize the future versions.

If I try to subsequently install nupic with the same command-line, it fails to find the dependent nupic.bindings which is a future version 0.7.0

ADN448:~ jse26711$ pip install nupic.bindings --user --no-cache
Collecting nupic.bindings
  Downloading nupic.bindings-0.6.1-cp27-none-macosx_10_10_intel.whl (3.0MB)
    100% |████████████████████████████████| 3.0MB 9.8MB/s 
Collecting pytest-xdist==1.8 (from nupic.bindings)
  Downloading pytest-xdist-1.8.zip
Collecting pytest==2.5.1 (from nupic.bindings)
  Downloading pytest-2.5.1.tar.gz (577kB)
    100% |████████████████████████████████| 583kB 421kB/s 
Collecting pytest-cov==1.6 (from nupic.bindings)
  Downloading pytest-cov-1.6.tar.gz
Collecting numpy==1.11.2 (from nupic.bindings)
  Downloading numpy-1.11.2-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (3.9MB)
    100% |████████████████████████████████| 3.9MB 10.3MB/s 
Collecting execnet>=1.0.8 (from pytest-xdist==1.8->nupic.bindings)
  Downloading execnet-1.4.1-py2.py3-none-any.whl (40kB)
    100% |████████████████████████████████| 40kB 184kB/s 
Collecting py>=1.4.19 (from pytest==2.5.1->nupic.bindings)
  Downloading py-1.4.34-py2.py3-none-any.whl (84kB)
    100% |████████████████████████████████| 92kB 18.6MB/s 
Collecting cov-core>=1.6 (from pytest-cov==1.6->nupic.bindings)
  Downloading cov-core-1.15.0.tar.gz
Collecting apipkg>=1.4 (from execnet>=1.0.8->pytest-xdist==1.8->nupic.bindings)
  Downloading apipkg-1.4-py2.py3-none-any.whl
Collecting coverage>=3.6 (from cov-core>=1.6->pytest-cov==1.6->nupic.bindings)
  Downloading coverage-4.4.1-cp27-cp27m-macosx_10_10_x86_64.whl (172kB)
    100% |████████████████████████████████| 174kB 16.2MB/s 
Installing collected packages: apipkg, execnet, py, pytest, pytest-xdist, coverage, cov-core, pytest-cov, numpy, nupic.bindings
  Running setup.py install for pytest ... done
  Running setup.py install for pytest-xdist ... done
  Running setup.py install for cov-core ... done
  Running setup.py install for pytest-cov ... done
Successfully installed apipkg-1.4 cov-core-1.15.0 coverage-4.4.1 execnet-1.4.1 numpy-1.11.2 nupic.bindings-0.6.1 py-1.4.34 pytest-2.5.1 pytest-cov-1.6 pytest-xdist-1.8
ADN448:~ jse26711$ pip install nupic --user --no-cache
Collecting nupic
  Downloading nupic-0.8.0-py2-none-any.whl (4.8MB)
    100% |████████████████████████████████| 4.8MB 10.5MB/s 
Collecting PyYAML==3.10 (from nupic)
  Downloading PyYAML-3.10.tar.gz (241kB)
    100% |████████████████████████████████| 245kB 10.4MB/s 
Collecting coverage==3.7.1 (from nupic)
  Downloading coverage-3.7.1.tar.gz (284kB)
    100% |████████████████████████████████| 286kB 14.6MB/s 
Collecting psutil==1.0.1 (from nupic)
  Downloading psutil-1.0.1.tar.gz (156kB)
    100% |████████████████████████████████| 163kB 21.5MB/s 
Collecting DBUtils==1.1 (from nupic)
  Downloading DBUtils-1.1.tar.gz (109kB)
    100% |████████████████████████████████| 112kB 19.9MB/s 
Collecting numpy==1.12.1 (from nupic)
  Downloading numpy-1.12.1-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (4.4MB)
    100% |████████████████████████████████| 4.4MB 11.2MB/s 
Collecting validictory==0.9.1 (from nupic)
  Downloading validictory-0.9.1.tar.gz
Collecting pytest-xdist==1.16.0 (from nupic)
  Downloading pytest-xdist-1.16.0.tar.gz (88kB)
    100% |████████████████████████████████| 92kB 11.4MB/s 
Collecting asteval==0.9.1 (from nupic)
  Downloading asteval-0.9.1.tar.gz
Collecting python-dateutil==2.1 (from nupic)
  Downloading python-dateutil-2.1.tar.gz (152kB)
    100% |████████████████████████████████| 153kB 433kB/s 
Collecting prettytable==0.7.2 (from nupic)
  Downloading prettytable-0.7.2.zip
Collecting pytest==3.0.7 (from nupic)
  Downloading pytest-3.0.7-py2.py3-none-any.whl (172kB)
    100% |████████████████████████████████| 174kB 11.2MB/s 
Collecting unittest2==0.5.1 (from nupic)
  Downloading unittest2-0.5.1.zip (78kB)
    100% |████████████████████████████████| 81kB 17.7MB/s 
Collecting nupic.bindings==0.7.0 (from nupic)
  Could not find a version that satisfies the requirement nupic.bindings==0.7.0 (from nupic) (from versions: 0.1.3, 0.1.5, 0.2, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.7, 0.3.0, 0.3.1, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10.dev0, 0.4.10, 0.4.12, 0.4.13, 0.4.14, 0.4.15, 0.4.16, 0.5.0, 0.5.1, 0.5.3, 0.6.0, 0.6.1)
No matching distribution found for nupic.bindings==0.7.0 (from nupic)
ADN448:~ jse26711$ pip list
DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning.
apipkg (1.4)
cov-core (1.15.0)
coverage (4.4.1)
execnet (1.4.1)
numpy (1.11.2)
nupic.bindings (0.6.1)
pip (9.0.1)
py (1.4.34)
pytest (2.5.1)
pytest-cov (1.6)
pytest-xdist (1.8)
setuptools (28.8.0)

I tried again install nupic with a clear distro. Same problem

ADN448:~ jse26711$ pip install nupic --user --no-cache
Collecting nupic
  Downloading nupic-0.8.0-py2-none-any.whl (4.8MB)
    100% |████████████████████████████████| 4.8MB 13.1MB/s 
Collecting PyYAML==3.10 (from nupic)
  Downloading PyYAML-3.10.tar.gz (241kB)
    100% |████████████████████████████████| 245kB 9.0MB/s 
Collecting coverage==3.7.1 (from nupic)
  Downloading coverage-3.7.1.tar.gz (284kB)
    100% |████████████████████████████████| 286kB 11.2MB/s 
Collecting psutil==1.0.1 (from nupic)
  Downloading psutil-1.0.1.tar.gz (156kB)
    100% |████████████████████████████████| 163kB 10.9MB/s 
Collecting DBUtils==1.1 (from nupic)
  Downloading DBUtils-1.1.tar.gz (109kB)
    100% |████████████████████████████████| 112kB 11.6MB/s 
Collecting numpy==1.12.1 (from nupic)
  Downloading numpy-1.12.1-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (4.4MB)
    100% |████████████████████████████████| 4.4MB 9.7MB/s 
Collecting validictory==0.9.1 (from nupic)
  Downloading validictory-0.9.1.tar.gz
Collecting pytest-xdist==1.16.0 (from nupic)
  Downloading pytest-xdist-1.16.0.tar.gz (88kB)
    100% |████████████████████████████████| 92kB 18.7MB/s 
Collecting asteval==0.9.1 (from nupic)
  Downloading asteval-0.9.1.tar.gz
Collecting python-dateutil==2.1 (from nupic)
  Downloading python-dateutil-2.1.tar.gz (152kB)
    100% |████████████████████████████████| 153kB 11.4MB/s 
Collecting prettytable==0.7.2 (from nupic)
  Downloading prettytable-0.7.2.zip
Collecting pytest==3.0.7 (from nupic)
  Downloading pytest-3.0.7-py2.py3-none-any.whl (172kB)
    100% |████████████████████████████████| 174kB 10.2MB/s 
Collecting unittest2==0.5.1 (from nupic)
  Downloading unittest2-0.5.1.zip (78kB)
    100% |████████████████████████████████| 81kB 326kB/s 
Collecting nupic.bindings==0.7.0 (from nupic)
  Could not find a version that satisfies the requirement nupic.bindings==0.7.0 (from nupic) (from versions: 0.1.3, 0.1.5, 0.2, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.7, 0.3.0, 0.3.1, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10.dev0, 0.4.10, 0.4.12, 0.4.13, 0.4.14, 0.4.15, 0.4.16, 0.5.0, 0.5.1, 0.5.3, 0.6.0, 0.6.1)
No matching distribution found for nupic.bindings==0.7.0 (from nupic)
ADN448:~ jse26711$ 

#9

Ok, so the question is why not? What error do you get if you run pip install nupic.bindings==0.7.0?

I’m also interested in this answer. Also, what OS are you installing on?


#10

Here’s trying to install 0.7.0 directly with verbose output.

https://pastebin.com/iekWZZYU

I’m running on a Mac. Here is the uname -a output

Darwin adn448.aero.org 14.5.0 Darwin Kernel Version 14.5.0: Sun Sep 25 22:07:15 PDT 2016; root:xnu-2782.50.9~1/RELEASE_X86_64 x86_64

And the Python version

ADN448:~ jse26711$ python --version
Python 2.7.13
ADN448:~ jse26711$ 

#11

Pypi has a wheel for macOS 10.11. What version are you running?


#12

Hmm. My macOS is 10.10.5.

I will work on upgrading it to El Kapitan 10.11 and see if that changes anything.


#13

Or you could try:

export MACOSX_DEPLOYMENT_TARGET=10.11

#14

Matt,

I upgraded to 10.11 and I am no longer getting the previous error message. It successfully found the package. Now it is having a hard time compiling pycapnp. I’m not sure how to resolve this:

ADN448:~ jse26711$ pip install nupic.bindings --user --no-cache
Collecting nupic.bindings
  Downloading nupic.bindings-0.7.2-cp27-cp27m-macosx_10_11_intel.whl (3.0MB)
    100% |████████████████████████████████| 3.0MB 15.4MB/s 
Requirement already satisfied: pytest-cov==2.5.0 in ./Library/Python/2.7/lib/python/site-packages (from nupic.bindings)
Requirement already satisfied: numpy==1.12.1 in ./Library/Python/2.7/lib/python/site-packages (from nupic.bindings)
Collecting pycapnp==0.5.12 (from nupic.bindings)
  Downloading pycapnp-0.5.12.tar.gz (454kB)
    100% |████████████████████████████████| 460kB 12.6MB/s 
Requirement already satisfied: pytest==3.0.7 in ./Library/Python/2.7/lib/python/site-packages (from nupic.bindings)
Requirement already satisfied: pytest-xdist==1.16.0 in ./Library/Python/2.7/lib/python/site-packages (from nupic.bindings)
Requirement already satisfied: coverage>=3.7.1 in ./Library/Python/2.7/lib/python/site-packages (from pytest-cov==2.5.0->nupic.bindings)
Requirement already satisfied: py>=1.4.29 in ./Library/Python/2.7/lib/python/site-packages (from pytest==3.0.7->nupic.bindings)
Requirement already satisfied: setuptools in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages (from pytest==3.0.7->nupic.bindings)
Requirement already satisfied: execnet>=1.1 in ./Library/Python/2.7/lib/python/site-packages (from pytest-xdist==1.16.0->nupic.bindings)
Requirement already satisfied: apipkg>=1.4 in ./Library/Python/2.7/lib/python/site-packages (from execnet>=1.1->pytest-xdist==1.16.0->nupic.bindings)
Installing collected packages: pycapnp, nupic.bindings
  Running setup.py install for pycapnp ... error
    Complete output from command /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python -u -c "import setuptools, tokenize;__file__='/private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-5GukUU-record/install-record.txt --single-version-externally-managed --compile --user --prefix=:
    running install
    running build
    running build_py
    creating build
    creating build/lib.macosx-10.6-intel-2.7
    creating build/lib.macosx-10.6-intel-2.7/capnp
    copying capnp/__init__.py -> build/lib.macosx-10.6-intel-2.7/capnp
    copying capnp/_gen.py -> build/lib.macosx-10.6-intel-2.7/capnp
    copying capnp/version.py -> build/lib.macosx-10.6-intel-2.7/capnp
    copying capnp/__init__.pxd -> build/lib.macosx-10.6-intel-2.7/capnp
    copying capnp/c++.capnp -> build/lib.macosx-10.6-intel-2.7/capnp
    copying capnp/schema.capnp -> build/lib.macosx-10.6-intel-2.7/capnp
    creating build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/__init__.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/helpers.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/non_circular.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/asyncHelper.h -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/capabilityHelper.h -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/checkCompiler.h -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/fixMaybe.h -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/rpcHelper.h -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    copying capnp/helpers/serialize.h -> build/lib.macosx-10.6-intel-2.7/capnp/helpers
    creating build/lib.macosx-10.6-intel-2.7/capnp/includes
    copying capnp/includes/__init__.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/includes
    copying capnp/includes/capnp_cpp.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/includes
    copying capnp/includes/schema_cpp.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/includes
    copying capnp/includes/types.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/includes
    creating build/lib.macosx-10.6-intel-2.7/capnp/lib
    copying capnp/lib/__init__.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/lib
    copying capnp/lib/capnp.pxd -> build/lib.macosx-10.6-intel-2.7/capnp/lib
    copying capnp/lib/__init__.py -> build/lib.macosx-10.6-intel-2.7/capnp/lib
    copying capnp/lib/pickle_helper.py -> build/lib.macosx-10.6-intel-2.7/capnp/lib
    copying capnp/lib/capnp.pyx -> build/lib.macosx-10.6-intel-2.7/capnp/lib
    creating build/lib.macosx-10.6-intel-2.7/capnp/templates
    copying capnp/templates/module.pyx -> build/lib.macosx-10.6-intel-2.7/capnp/templates
    copying capnp/templates/setup.py.tmpl -> build/lib.macosx-10.6-intel-2.7/capnp/templates
    running build_ext
    creating var
    creating var/folders
    creating var/folders/qz
    creating var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q
    creating var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T
    creating var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/tmpIIgC9o
    /usr/bin/clang -fno-strict-aliasing -fno-common -dynamic -arch i386 -arch x86_64 -g -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -c /var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/tmpIIgC9o/vers.cpp -o var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/tmpIIgC9o/vers.o --std=c++11
    /var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/tmpIIgC9o/vers.cpp:4:10: fatal error: 'capnp/common.h' file not found
    #include "capnp/common.h"
             ^
    1 error generated.
    *WARNING* no libcapnp detected or rebuild forced. Will download and build it from source now. If you have C++ Cap'n Proto installed, it may be out of date or is not being detected. Downloading and building libcapnp may take a while.
    fetching https://capnproto.org/capnproto-c++-0.5.3.1.tar.gz into /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/bundled
    In file included from src/capnp/arena.c++:23:
    src/capnp/arena.h:229:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    src/capnp/arena.h:313:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    In file included from src/capnp/layout.c++:25:
    src/capnp/arena.h:229:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    src/capnp/arena.h:313:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    2 warnings generated.
    In file included from src/capnp/message.c++:25:
    src/capnp/arena.h:229:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    src/capnp/arena.h:313:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    2 warnings generated.
    2 warnings generated.
    In file included from src/capnp/schema-loader.c++:28:
    src/capnp/arena.h:229:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    src/capnp/arena.h:313:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    2 warnings generated.
    sed: illegal option -- r
    usage: sed script [-Ealn] [-i extension] [file ...]
           sed [-Ealn] [-i extension] [-e script] ... [-f script_file] ... [file ...]
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .libs/libkj.a(units.o) has no symbols
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .libs/libkj.a(units.o) has no symbols
    sed: illegal option -- r
    usage: sed script [-Ealn] [-i extension] [file ...]
           sed [-Ealn] [-i extension] [-e script] ... [-f script_file] ... [file ...]
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .libs/libcapnp.a(list.o) has no symbols
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: .libs/libcapnp.a(list.o) has no symbols
    sed: illegal option -- r
    usage: sed script [-Ealn] [-i extension] [file ...]
           sed [-Ealn] [-i extension] [-e script] ... [-f script_file] ... [file ...]
    In file included from src/capnp/capability.c++:26:
    src/capnp/arena.h:229:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    src/capnp/arena.h:313:34: warning: 'extractCap' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<kj::Own<ClientHook>> extractCap(uint index);
                                     ^
    src/capnp/arena.h:205:42: note: overridden virtual function is here
      virtual kj::Maybe<kj::Own<ClientHook>> extractCap(uint index) = 0;
                                             ^
    src/capnp/capability.c++:566:15: warning: 'getBrand' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      const void* getBrand() {
                  ^
    src/capnp/capability.h:348:23: note: overridden virtual function is here
      virtual const void* getBrand() = 0;
                          ^
    src/capnp/capability.c++:590:26: warning: 'getResolved' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
      kj::Maybe<ClientHook&> getResolved() {
                             ^
    src/capnp/capability.h:402:34: note: overridden virtual function is here
      virtual kj::Maybe<ClientHook&> getResolved() = 0;
                                     ^
    4 warnings generated.
    sed: illegal option -- r
    usage: sed script [-Ealn] [-i extension] [file ...]
           sed [-Ealn] [-i extension] [-e script] ... [-f script_file] ... [file ...]
    sed: illegal option -- r
    usage: sed script [-Ealn] [-i extension] [file ...]
           sed [-Ealn] [-i extension] [-e script] ... [-f script_file] ... [file ...]
    mkdir: /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include: File exists
    mkdir: /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include/capnp: File exists
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/lib/libkj.a(units.o) has no symbols
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/lib/libcapnp.a(list.o) has no symbols
    building 'capnp.lib.capnp' extension
    creating build/temp.macosx-10.6-intel-2.7
    creating build/temp.macosx-10.6-intel-2.7/capnp
    creating build/temp.macosx-10.6-intel-2.7/capnp/lib
    /usr/bin/clang -fno-strict-aliasing -fno-common -dynamic -arch i386 -arch x86_64 -g -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I. -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -I/private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include -c capnp/lib/capnp.cpp -o build/temp.macosx-10.6-intel-2.7/capnp/lib/capnp.o --std=c++11
    In file included from capnp/lib/capnp.cpp:283:
    ./capnp/helpers/checkCompiler.h:4:8: warning: "Your compiler supports C++11 but your C++ standard library does not.  If your system has libc++ installed (as should be the case on e.g. Mac OSX), try adding -stdlib=libc++ to your CFLAGS (ignore the other warning that says to use CXXFLAGS)." [-W#warnings]
          #warning "Your compiler supports C++11 but your C++ standard library does not.  If your system has libc++ installed (as should be the case on e.g. Mac OSX), try adding -stdlib=libc++ to your CFLAGS (ignore the other warning that says to use CXXFLAGS)."
           ^
    In file included from capnp/lib/capnp.cpp:283:
    In file included from ./capnp/helpers/checkCompiler.h:9:
    In file included from /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include/capnp/dynamic.h:40:
    In file included from /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include/capnp/schema.h:33:
    In file included from /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include/capnp/schema.capnp.h:7:
    In file included from /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include/capnp/generated-header-support.h:31:
    In file included from /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include/capnp/layout.h:36:
    /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include/kj/common.h:54:8: warning: "Your compiler supports C++11 but your C++ standard library does not.  If your "               "system has libc++ installed (as should be the case on e.g. Mac OSX), try adding "               "-stdlib=libc++ to your CXXFLAGS." [-W#warnings]
          #warning "Your compiler supports C++11 but your C++ standard library does not.  If your "\
           ^
    /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/build/include/kj/common.h:78:10: fatal error: 'initializer_list' file not found
    #include <initializer_list>
             ^
    2 warnings and 1 error generated.
    error: command '/usr/bin/clang' failed with exit status 1
    
    ----------------------------------------
Command "/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python -u -c "import setuptools, tokenize;__file__='/private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-5GukUU-record/install-record.txt --single-version-externally-managed --compile --user --prefix=" failed with error code 1 in /private/var/folders/qz/x5q748fj2xb8f6ps_lpt1flh000t2q/T/pip-build-RZyiMH/pycapnp/
ADN448:~ jse26711$

#15

Here are my install compilers:

ADN448:~ jse26711$ gcc --version
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include/c++/4.2.1
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
ADN448:~ jse26711$ g++ --version
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include/c++/4.2.1
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
ADN448:~ jse26711$ clang --version
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
ADN448:~ jse26711$ clang++ --version
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
ADN448:~ jse26711$

#16

I’ve run into capnp installation problems before. Installing manually fixed my problem.


#17

So what about pycapnp? Do I manually install that as well?


#18

No, it should get installed with nupic.core, and it exists so we can serialize objects in C++ and Python interchangeably. I know there is a way to install without the capnp dependency. You might search the nupic.core github issues for reports on capnp. Or search these forums (if you haven’t already).


#19

So I’ve been plodding along with trying to get pycapnp installed on my MacOSX. I’ve run into one issue after another, but I am steadily making progress. Now I am blocked by a typecasting error in the compilation.

Here is the issue I posted on pycapnp: https://github.com/capnproto/pycapnp/issues/155

You know, I didn’t think this should be this hard. Why all these complications for a simple dependency? Anyway, I’m not getting any help from the pycapnp site, maybe some help here?


#20

Sorry you have having problems with pycapnp. I believe there may be a way to install without this dependency (we do this on our windows builds). I think perhaps @vkruglikov knows something about this?