Python错误：未定义全局名称d

Question

I keep getting this error "Python Error: Global Name not Defined" although I used the same expression before in my code and it worked:

if (toggle_tau == 1):
            ensight.part.select_byname_begin("(CASE:Case 1)Hole %d Clip #%d"%(selected_hole+1,i+1))
            ensight.variables.evaluate("Hole%d_Tau_Clip%d = ACOS((U*Hole%d_uMassFluxAvg%d+V*Hole%d_vMassFluxAvg%d+W*Hole%d_wMassFluxAvg%d)/(SQRT(U^2+V^2+W^2+1e-15)*SQRT(Hole%d_uMassFluxAvg%d^2+Hole%d_vMassFluxAvg%d^2+Hole%d_wMassFluxAvg%d^2+1e-15)))*nHeptane_Volume_Fraction*180/PI"%d(selected_hole+1,i+1,selected_hole+1,i+1,selected_hole+1,i+1,selected_hole+1,i+1,selected_hole+1,i+1,selected_hole+1,i+1,selected_hole+1,i+1))

For the last line it tells me that global name d is not defined. I don't get it because for other parts of the code where I evaluated other variables in the same way it was working...

Answer 1

Right here is the problem:

"[...]Volume_Fraction*180/PI"%d(selected_hole[...]

I believe the %d should be inside the quote and you're missing the percentage symbol:

"[...]Volume_Fraction*180/PI%d"%(selected_hole[...]