save project

func.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        try:
+            if unit== 'q':
+                break
+            unit=int(unit)
+            
+            
+        except ValueError:
+            print("请输入数字")
+            continue
+        
+            
+        else:
+            total.append(unit)
+            
+    return total
+def sum(a):
+    price=0
+    for i in a:
+        price+=i
+    print(price)
+sum(new_input())
\ No newline at end of file