gistfile1.txt

~/dev $ mkdir sandbox
~/dev $ cd sandbox
~/dev/sandbox $ virtualenv --python=python3 venv
Running virtualenv with interpreter /usr/local/bin/python3
Using base prefix '/usr/local/Cellar/python3/3.4.0_1/Frameworks/Python.framework/Versions/3.4'
New python executable in venv/bin/python3.4
Also creating executable in venv/bin/python
Installing setuptools, pip...done.
~/dev/sandbox $ source venv/bin/activate
(venv)~/dev/sandbox $ pip install pandas
Downloading/unpacking pandas
[...]
Downloading/unpacking python-dateutil>=2 (from pandas)
  Downloading python_dateutil-2.3-py2.py3-none-any.whl (173kB): 173kB downloaded
Downloading/unpacking pytz>=2011k (from pandas)
  Downloading pytz-2014.10-py2.py3-none-any.whl (477kB): 477kB downloaded
Downloading/unpacking six (from python-dateutil>=2->pandas)
  Downloading six-1.8.0-py2.py3-none-any.whl
Installing collected packages: pandas, numpy, python-dateutil, pytz, six
Successfully installed pandas numpy python-dateutil pytz six
Cleaning up...
(venv)~/dev/sandbox $