save project

func.py

@@ -9,4 +9,13 @@ def a():
                 total.append(int(unit))
         except:
             print("错误")
-a()
\ No newline at end of file
+        return total
+
+def b(money):
+    c=0
+    for i in money:
+        c=c+i
+    
+
+   
+