import datetime
import pandas
from pandas_datareader import data

start = datetime.datetime(2010, 1, 1)
end = datetime.datetime(2015, 8, 22)

df = data.DataReader("XOM", "google", start, end)

print df.head()

/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 /Users/lcc/virtualenv/matplotlib/pandas.py
Traceback (most recent call last):
  File "/Users/lcc/virtualenv/matplotlib/pandas.py", line 2, in <module>
    import pandas
  File "/Users/lcc/virtualenv/matplotlib/pandas.py", line 3, in <module>
    from pandas_datareader import data
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pandas_datareader/__init__.py", line 3, in <module>
    from .data import (get_components_yahoo, get_data_famafrench, get_data_google, get_data_yahoo, get_data_enigma,  # noqa
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pandas_datareader/data.py", line 7, in <module>
    from pandas_datareader.google.daily import GoogleDailyReader
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pandas_datareader/google/daily.py", line 1, in <module>
    from pandas_datareader.base import _DailyBaseReader
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pandas_datareader/base.py", line 7, in <module>
    import pandas.compat as compat
ImportError: No module named compat

Process finished with exit code 1