auto save

func.py

+b=0
+def suanjiage():
+    total = []
+    while True:
+        unit=input('请输入：')
+        if unit=='q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("重输")
+            else:
+                total.append(unit)
+    return total
+
+a=suanjiage()
+print(a)
+for i in a:
+    b+=i
+print("总价为:",b)
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