DocumentNTF(NTF1,osr=8) shows blank plots

[sumitkhalapure24]

DocumentNTF(NTF1,osr=8) shows blank plots
Errors are:
plotPZ(ntf, 'b', 6, showlist=False) line 85, in plotPZ
hold_status = plt.ishold()
AttributeError: module 'pylab' has no attribute 'ishold'
Please suggest an alternative to get the plot in spyder windows

[lmsantana]

For me, it helped to suppress the line
hold_status = plt.ishold()
in every point of the source code they appear.

I am using spyder 3.3.3

[sumitkhalapure24]

Thanks lmsantana. The newer version of spyder has removed ishold, therefore it worked in spyder 3.3.3.