---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-8-1d9b95e61ab7> in <module>()
      3                         Qmax = np.asarray([150.]),
      4                         Tmin = 0, Tmax = 365, sigma_si = 75.5,
----> 5                         element = 'xenon', force_sim = True)
      6 
      7 
/Users/katelynneese/dmddACT/dmdd/dmdd.py in __init__(self, name, experiment, model, parvals, Qmin, Qmax, element, sigma_si, sigma_anapole, mass, v_amplitude, Tmin, Tmax, path, force_sim, asimov, nbins_asimov, plot_nbins, plot_theory, silent)
   1107 
   1108         if force_sim or (not os.path.exists(self.plotfile)):
-> 1109             self.plot_data(plot_nbins=plot_nbins, plot_theory=plot_theory, save_plot=True)
   1110         else:
   1111             if not self.silent:
/Users/katelynneese/dmddACT/dmdd/dmdd.py in plot_data(self, plot_nbins, plot_theory, save_plot, make_plot, return_plot_items)
   1235            # plt.legend(prop={'size':20},numpoints=1)
   1236             if save_plot:
-> 1237                 plt.savefig(self.plotfile, bbox_extra_artists=[xlabel, ylabel], bbox_inches='tight')
   1238 
   1239 
//anaconda/lib/python2.7/site-packages/matplotlib/pyplot.pyc in savefig(*args, **kwargs)
    575 def savefig(*args, **kwargs):
    576     fig = gcf()
--> 577     res = fig.savefig(*args, **kwargs)
    578     draw()   # need this if 'transparent=True' to reset colors
    579     return res
//anaconda/lib/python2.7/site-packages/matplotlib/figure.pyc in savefig(self, *args, **kwargs)
   1474             self.set_frameon(frameon)
   1475 
-> 1476         self.canvas.print_figure(*args, **kwargs)
   1477 
   1478         if frameon:
//anaconda/lib/python2.7/site-packages/matplotlib/backend_bases.pyc in print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, **kwargs)
   2166                 bbox_filtered = []
   2167                 for a in bbox_artists:
-> 2168                     bbox = a.get_window_extent(renderer)
   2169                     if a.get_clip_on():
   2170                         clip_box = a.get_clip_box()
AttributeError: 'str' object has no attribute 'get_window_extent'