save project

func.py

@@ -11,7 +11,14 @@ def a():
                 print("输入错误")
             else:
                 total.append(unit)
-    print(total)
-a()
-b=a()
-print(b[0])
\ No newline at end of file
+    return total
+
+def sum(c):
+    sum1=0
+    for i in c:
+        sum1+=i
+    return sum1
+
+d=a()
+b=sum(d)
+print(b)
\ No newline at end of file