Update app.py

app.py

@@ -839,9 +839,9 @@ def lvad_plots(Rm, Ra, Emax, Emin, Vd, Tc, start_v, beta, loop_simulated=True):
     start = (N-2)*60000
     end = (N)*60000
     if loop_simulated:
-        line1,_ = ax.plot(Vlv0[start:(start+1)], Plv0[start:(start+1)], lw=1, color='b',label='No LVAD')
+        line1, = ax.plot(Vlv0[start:(start+1)], Plv0[start:(start+1)], lw=1, color='b',label='No LVAD')
         point1 = ax.scatter(Vlv0[start:(start+1)], Plv0[start:(start+1)], c="b", s=5)#, label='End Diastole')
-        line2,_ = ax.plot(Vlvs[start:(start+1)], Plvs[start:(start+1)], lw=1, color=(78/255, 192/255, 44/255), label=f"LVAD, ω(0)= {round(w0,2)}r/min")
+        line2, = ax.plot(Vlvs[start:(start+1)], Plvs[start:(start+1)], lw=1, color=(78/255, 192/255, 44/255), label=f"LVAD, ω(0)= {round(w0,2)}r/min")
         point2 = ax.scatter(Vlvs[start:(start+1)], Plvs[start:(start+1)], color=(78/255, 192/255, 44/255), s=5)#, label='End Diastole')
         #point = ax.scatter(volumes[start:(start+1)], pressures[start:(start+1)], c="b", s=5, label='End Systole')
     else: