auto save

2.py

-def new_aa():
-    a=[]
-    while True:
-        went1 = input("请输入价格：(按q退出)")
-        if went1 == 'q'
-            break
-        try:
-            a = int(went1) 
-        except:
-            print("请重新输入一个数字")
-        else:
-            a.append(a)
-        finally:
-            print("-"*30)
-            return a 
-    print(a)  
-    
-new_aa() 
-                     
\ No newline at end of file

函数返回值.py

+def w():
+def w():
+    a=[]
+    while True:
+        b=input("请输入价格:(按q退出)")
+        if b == 'q':
+            break
+        else:
+             try:
+                 p=int(b) 
+             except:
+                     print("请重新输入一个数字")
+             else:
+                a.append(p)
+             finally:
+                  print("="*30)
+    return a
+
+def r(d):
+    t=0
+    for i in d:
+        t=t+i
+    return t 
+
+
+y=w()
+l=r(y)
+print("你一共消费"+str(l)+"元")
+
+
+
+                     
+                
+                                   
+                                                                                                                                       
+
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        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+                     
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