Fix bug missing ()

modules/transformation.py

@@ -59,7 +59,7 @@ def json_to_dms_excel(res, employee_code=""):
     df["Số lượng *"] = df["Số lượng *"].astype(int)
 
     # Create "End" row, first column is "End", other is blank like in the excel template
-    end_row = pd.DataFrame([["End"] + [""] * df.shape[1] - 1], columns= df.columns)
+    end_row = pd.DataFrame([["End"] + [""] * (df.shape[1] - 1)], columns= df.columns)
 
     df = pd.concat([df, end_row], ignore_index= True)