Time Averaged wall shear strees plot by using pyfluent visualization

[raj366v]

i want calculate and plot time averaged wall shear stress by using the pyfluent visualization capabilities
there is no direct variable(option) in Ansys fluent to calculate this and plot.
so i have report file that contains wall shear stress values for each time step and by using that file iam able to create time averaged TAWSS list ..my question is how do feed this data and plot contour plot in my python environment.

is this possible if it is possible please give suggestion how to achieve this...thanks in advance for your valuable answers..