Update app.py

app.py

@@ -19,7 +19,7 @@ def predict_2(SOC: float, Cy: float):
     prediction = 2.03 - 0.008*Cy - 0.008*SOC
     return prediction.round(2)
 
-def predict_3(SOC: float, Cy: float, eCa: float, eMg: float eK: float, eAlH: float):
+def predict_3(SOC: float, Cy: float, eCa: float, eMg: float, eK: float, eAlH: float):
     ECEC = eCa + eMg + eK + eNa + eAlH
     xK = eK/ECEC
     prediction = 1.53 - 0.076*SOC + 0.004*Cy - 2.04*xK