setParameter command is not working - for element PM4Sand

[millen1m]

I cannot seem to run opy.setParameter('-val', 0, '-ele', 1, 'FirstCall', 1) for the PM4Sand object. Which means that all parameters that are not defined are not using their default values. I have a script in tcl and a python script with identical commands line-by-line. Line 65 on the python version opy.setParameter('-val', 0, '-ele', 1, 'FirstCall', 1) seems to have no effect if you comment it out. While if you comment it out in the tcl version you get the result changes to the python result.
The problem also exists for the opy.setParameter('-val', 0.3, '-ele', 1, 'poissonRatio', 1) - so most likely related to the setParameter command.
I have run it on openseespy mac and windows and then recompiled from source code and same issue.

pm4_single_tcl.txt
pm4sand_op_et_py.txt

Output

Output from tcl:
1 update Material Stage
-42.855021 -99.995049 -0.000000
-42.855021 -99.995049 -0.000000
1 update Material Stage
1 initialize
0.00000000000000000000
-42.855021 -99.995049 -0.000000
0.00125000000000000003
-0.00059250777930314788
-48.979603 -91.582329 14.213940

Output from py:
1 update Material Stage
[-42.85502116299399, -99.99504938031912, -0.0]
[-42.85502116299399, -99.99504938031912, -0.0]
1 update Material Stage
h_disp1: 0.0
curr_stress: [-42.85502116299399, -99.99504938031912, -0.0]
h_disp: 0.00125
v_disp: -0.0005925077793031479
curr_stress: [-90.45700033601655, -153.86539845995378, 24.894213474628412]

[millen1m]

Solved. The '1' in line:
opy.setParameter('-val', 0, '-ele', 1, 'FirstCall', '1')

must be input as a string.

[zhuminjie]

Thanks