save project

func.py

+def new_input():
+    a=[]
+    while True: 
+        b=input("单价:")
+        if "q" == b:
+            break
+        else:
+            try:
+                b=int(b)
+            except: 
+                print("要输入整数")
+            else:
+                a.append(b)
+    return a
+def sum(bhu):
+    count=0
+    for i in bhu:
+        count=count+i
+    return count
+rce=new_input()
+de=sum(rce)
+print(rce)
+print(de)