dsavoiu / kafe Goto Github PK

---------------------------------------------------------------------------
UnsupportedOperation                      Traceback (most recent call last)
<ipython-input-3-126afbba2fd9> in <module>()
     34 #contour2.savefig('kafe_example0_contour2.pdf')
     35 #contour3.savefig('kafe_example0_contour3.pdf')
---> 36 profile=my_fit.plot_profile(2)
     37 #profile.savefig('kafe_example0_profile.pdf')
     38 

/home/jialing/anaconda3/lib/python3.5/site-packages/kafe-1.3.0-py3.5.egg/kafe/fit.py in plot_profile(self, parid, n_points, color, alpha, show, axes)
   1360         # tmp_ax.scatter(xval, yval, marker='+', label='parameter values')
   1361         # get profile
-> 1362         xp, yp = self.minimizer.get_profile(id, n_points)
   1363         self.profiles.append([id, xp, yp])  # store this result
   1364         # plot (smoothed) profile

/home/jialing/anaconda3/lib/python3.5/site-packages/kafe-1.3.0-py3.5.egg/kafe/iminuit_wrapper.py in get_profile(self, parameter, n_points)
    522 
    523         # save the old stdout stream
--> 524         old_out_stream = os.dup(sys.stdout.fileno())
    525         os.dup2(self.out_file.fileno(), sys.stdout.fileno())
    526 

/project/lgrandi/anaconda3/envs/pax_head/lib/python3.4/site-packages/ipykernel/iostream.py in fileno(self)
    357 
    358     def fileno(self):
--> 359         raise UnsupportedOperation("IOStream has no fileno.")
    360 
    361     def write(self, string):

UnsupportedOperation: IOStream has no fileno.