http://stackoverflow.com/questions/33995707/attributeerror-unknown-property-color-cycle ``` In [1]: matplotlib.__version__ Out[1]: '1.5.0' In [2]: df = pd.DataFrame(np.random.randn(5,5)) In [4]: df.plot() Out[4]: <matplotlib.axes._subplots.AxesSubplot at 0x7bc5c50> In [5]: pd.set_option('display.mpl_style', 'default') In [6]: df.plot() --------------------------------------------------------------------------- AttributeError Traceback (most recent call last) .... AttributeError: Unknown property color_cycle In [7]: pd.__version__ Out[7]: '0.17.1' ```