mac PyCharm添加Python解释器及添加package路径的方法

Traceback (most recent call last):
 File \"<input>\", line 1, in <module>
 File \"/Applications/PyCharm.app/Contents/helpers/pydev/_pydev_bundle/pydev_import_hook.py\", line 20, in do_import
 module = self._system_import(name, *args, **kwargs)
ImportError: No module named pandas

~ python
Python 2.7.10 (default, Jul 15 2017, 17:16:57)
[GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.31)] on darwin
Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.
>>> import pandas
>>> print pandas
<module \'pandas\' from \'/Library/Python/2.7/site-packages/pandas/__init__.pyc\'>

Out[3]: 
[\'/Applications/PyCharm.app/Contents/helpers/pydev\',
 \'/Library/Python/2.7/site-packages/scikit_learn-0.19.1-py2.7-macosx-10.13-intel.egg/sklearn/model_selection\',
 \'/Library/Python/2.7/site-packages/scikit_learn-0.19.1-py2.7-macosx-10.13-intel.egg\',
 \'/Library/Python/2.7/site-packages/scikit_learn-0.19.1-py2.7-macosx-10.13-intel.egg/sklearn\',
 \'/Library/Python/2.7/site-packages\',
 \'/Applications/PyCharm.app/Contents/helpers/pydev\',
 \'/System/Library/ works/Python. work/Versions/2.7/Extras/lib/python\',
 \'/System/Library/ works/Python. work/Versions/2.7/Extras/lib/python/PyObjC\',
 \'/Library/Python/2.7/site-packages/pip-9.0.3-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/jupyter-1.0.0-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/qtconsole-4.3.1-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/notebook-5.4.1-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/nbconvert-5.3.1-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/jupyter_console-5.2.0-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/ipywidgets-7.1.2-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/terminado-0.8.1-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/nbformat-4.4.0-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/Jinja2-2.10-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/Send2Trash-1.5.0-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/testpath-0.3.1-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/pandocfilters-1.4.2-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/mistune-0.8.3-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/entrypoints-0.2.3-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/bleach-2.1.3-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/widgetsnbextension-3.1.4-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/jsonschema-2.6.0-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/MarkupSafe-1.0-py2.7-macosx-10.13-intel.egg\',
 \'/Library/Python/2.7/site-packages/configparser-3.5.0-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/html5lib-1.0.1-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/functools32-3.2.3.post2-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/webencodings-0.5.1-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/pyltp-0.1.10-py2.7-macosx-10.13-intel.egg\',
 \'/Library/Python/2.7/site-packages/Send2Trash-1.5.0-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/pandocfilters-1.4.2-py2.7.egg\',
 \'/Library/Python/2.7/site-packages/functools32-3.2.3.post2-py2.7.egg\',
 \'/Users/zjw94377/venv/bus/lib/python27.zip\',
 \'/Users/zjw94377/venv/bus/lib/python2.7\',
 \'/Users/zjw94377/venv/bus/lib/python2.7/plat-darwin\',
 \'/Users/zjw94377/venv/bus/lib/python2.7/plat-mac\',
 \'/Users/zjw94377/venv/bus/lib/python2.7/plat-mac/lib- packages\',
 \'/Users/zjw94377/venv/bus/lib/python2.7/lib-tk\',
 \'/Users/zjw94377/venv/bus/lib/python2.7/lib-old\',
 \'/Users/zjw94377/venv/bus/lib/python2.7/lib-dynload\',
 \'/System/Library/ works/Python. work/Versions/2.7/lib/python2.7\',
 \'/System/Library/ works/Python. work/Versions/2.7/lib/python2.7/plat-darwin\',
 \'/System/Library/ works/Python. work/Versions/2.7/lib/python2.7/lib-tk\',
 \'/System/Library/ works/Python. work/Versions/2.7/lib/python2.7/plat-mac\',
 \'/System/Library/ works/Python. work/Versions/2.7/lib/python2.7/plat-mac/lib- packages\',
 \'/Users/zjw94377/venv/bus/lib/python2.7/site-packages\',
 \'/Applications/PyCharm.app/Contents/helpers/pycharm_matplotlib_backend\',
 \'/Library/Python/2.7/site-packages/IPython/extensions\']