Monas-MacBook-Pro:Downloads mona$ python3 -m pip install --upgrade patsy
Collecting patsy
  Downloading patsy-0.4.1-py2.py3-none-any.whl (233kB)
    100% |████████████████████████████████| 235kB 1.3MB/s
Requirement already up-to-date: six in /Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages (from patsy)
Collecting numpy (from patsy)
  Downloading numpy-1.11.1-cp34-cp34m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (3.8MB)
    100% |████████████████████████████████| 3.9MB 202kB/s
Installing collected packages: numpy, patsy
  Found existing installation: numpy 1.11.0
    Uninstalling numpy-1.11.0:
      Successfully uninstalled numpy-1.11.0
Successfully installed numpy-1.11.1 patsy-0.4.1
Monas-MacBook-Pro:Downloads mona$ python3 -m pip install six
Requirement already satisfied (use --upgrade to upgrade): six in /Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages
Monas-MacBook-Pro:Downloads mona$ python3 -m pip install patsy
Requirement already satisfied (use --upgrade to upgrade): patsy in /Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages
Requirement already satisfied (use --upgrade to upgrade): numpy in /Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages (from patsy)
Requirement already satisfied (use --upgrade to upgrade): six in /Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages (from patsy)
Monas-MacBook-Pro:Downloads mona$ python3 -m pip install statmodels
Collecting statmodels
  Could not find a version that satisfies the requirement statmodels (from versions: )
No matching distribution found for statmodels

Monas-MacBook-Pro:Downloads mona$ easy_install statmodels
Searching for statmodels
Reading https://pypi.python.org/simple/statmodels/
Couldn't find index page for 'statmodels' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading https://pypi.python.org/simple/
No local packages or download links found for statmodels
error: Could not find suitable distribution for Requirement.parse('statmodels')