save project

func.py

+def abcd():
+    s=[]
+    while True:
+        w=input("请输入")
+        if w=='q':
+            break
+        else:
+            try:
+                w=int(w)
+            except:
+                print("请输入数字")
+            else:
+                s.append(w)
+    return s                              
+
+def sum(mon):
+    c=0
+    for i in mon:
+        c=c+i
+    return c
+
+x=abcd() 
+pay=sum(x)
+print("一共"+str(pay)+"元请支付")