save project

func.py

@@ -13,5 +13,12 @@ def func():
             else:
             else:
                 total.append(unit)
                 total.append(unit)
     return total
     return total
+def sum(x):
+    count=0
+    for i in x:
+        count=count+i
+    return count
+
 a=func()
 a=func()
-print(a)
+jiage=sum(a)
\ No newline at end of file
+print("总共："+str(jiage)+"亿元")
\ No newline at end of file