requirements.txt is forcing the latest version of numpy

[ghost]

jupyter-themes is forcing numpy 1.12.0 to be installed. This can be a big problem, as it replaced my version of numpy, which was linked to some nice optimization libraries, with vanilla numpy off of pip.

It is a really good thing that I noticed this in my terminal. I was about to eat 40% slowdown on all my matrix multiplications 👎.

I can make a PR when I get home to remove the numpy dependency all together. It is really not necessary.

pip install --upgrade jupyterthemes

Requirement already up-to-date: jupyterthemes in /Library/anaconda/envs/py3/lib/python3.5/site-packages
Requirement already up-to-date: jupyter in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyterthemes)
Collecting numpy (from jupyterthemes)
  Using cached numpy-1.12.0-cp35-cp35m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl
Requirement already up-to-date: jupyter-core in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyterthemes)
Requirement already up-to-date: lesscpy>=0.12.0 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyterthemes)
Requirement already up-to-date: qtconsole in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyter->jupyterthemes)
Requirement already up-to-date: nbconvert in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyter->jupyterthemes)
Requirement already up-to-date: notebook in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyter->jupyterthemes)
Requirement already up-to-date: jupyter-console in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyter->jupyterthemes)
Requirement already up-to-date: ipykernel in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyter->jupyterthemes)
Requirement already up-to-date: ipywidgets in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyter->jupyterthemes)
Requirement already up-to-date: traitlets in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyter-core->jupyterthemes)
Requirement already up-to-date: six in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from lesscpy>=0.12.0->jupyterthemes)
Requirement already up-to-date: ply in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from lesscpy>=0.12.0->jupyterthemes)
Requirement already up-to-date: pandocfilters>=1.4.1 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: entrypoints>=0.2.2 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: bleach in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: jinja2 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: mistune!=0.6 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: testpath in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: nbformat in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: pygments in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: ipython-genutils in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from notebook->jupyter->jupyterthemes)
Requirement already up-to-date: tornado>=4 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from notebook->jupyter->jupyterthemes)
Requirement already up-to-date: terminado>=0.3.3; sys_platform != "win32" in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from notebook->jupyter->jupyterthemes)
Requirement already up-to-date: jupyter-client in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from notebook->jupyter->jupyterthemes)
Requirement already up-to-date: ipython>=4.0.0 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: widgetsnbextension>=1.2.6 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from ipywidgets->jupyter->jupyterthemes)
Requirement already up-to-date: decorator in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from traitlets->jupyter-core->jupyterthemes)
Requirement already up-to-date: html5lib!=0.9999,!=0.99999,<0.99999999,>=0.999 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from bleach->nbconvert->jupyter->jupyterthem
Requirement already up-to-date: MarkupSafe>=0.23 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jinja2->nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: jsonschema!=2.5.0,>=2.4 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from nbformat->nbconvert->jupyter->jupyterthemes)
Requirement already up-to-date: pyzmq>=13 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from jupyter-client->notebook->jupyter->jupyterthemes)
Requirement already up-to-date: pexpect; sys_platform != "win32" in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from ipython>=4.0.0->ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: setuptools>=18.5 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from ipython>=4.0.0->ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: appnope; sys_platform == "darwin" in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from ipython>=4.0.0->ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: prompt-toolkit<2.0.0,>=1.0.3 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from ipython>=4.0.0->ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: simplegeneric>0.8 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from ipython>=4.0.0->ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: pickleshare in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from ipython>=4.0.0->ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: packaging>=16.8 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from setuptools>=18.5->ipython>=4.0.0->ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: appdirs>=1.4.0 in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from setuptools>=18.5->ipython>=4.0.0->ipykernel->jupyter->jupyterthemes)
Requirement already up-to-date: wcwidth in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from prompt-toolkit<2.0.0,>=1.0.3->ipython>=4.0.0->ipykernel->jupyter->jupytertheme
Requirement already up-to-date: pyparsing in /Library/anaconda/envs/py3/lib/python3.5/site-packages (from packaging>=16.8->setuptools>=18.5->ipython>=4.0.0->ipykernel->jupyter->jupyt
Installing collected packages: numpy
  Found existing installation: numpy 1.11.2
    Uninstalling numpy-1.11.2:
      Successfully uninstalled numpy-1.11.2
^C  Rolling back uninstall of numpy

[dunovank]

Oh wow... thanks for catching that. I had totally forgotten about that. And the PR would be very welcome. Much appreciated, sir.

[dunovank]

or ma'am.