auto save

3.py

+import sr,js
+a=sr.new_input()
+b=js.sum(a)
+print(b)
\ No newline at end of file

js.py

+def sum(jgb):
+    count=0
+    for i in jgb:
+        count+=i
+    return count
\ No newline at end of file

sr.py

+def new_input():
+    total=[]
+    while True:
+        a=input("输入价格：")
+        if a=='q':
+            break
+        else:
+            try:
+                a=int(a)
+            except:
+                print("输入错误！")
+            else:
+                total.append(a)
+    return total