Using Pandas within Pymc3 context?

I have changed it like this:


for index, group in enumerate(GroupId1):
    sub_group = xxdat_matrix[GroupId1 == group]
    sum_ad = tt.sum(sub_group[:,-1].tolist())
    sum_ad_gammma = sum_ad**gamma
    yydat_matrix = tt.set_subtensor(yydat_matrix[index,[0,1,2,3]], group)  
    yydat_matrix = tt.set_subtensor(yydat_matrix[index,4], sum_ad_gammma)

But now it gives me this error:


RecursionError: maximum recursion depth exceeded

I increased the recursion limit number but still cannot get the correct results.