auto save

a.py

+#file=open(r"C:\Users\Administrator\Desktop\test.txt","a",encoding="utf-8")
+#file.write("小强:15本")
+#file.close()
+#with open(r"C:\Users\Administrator\Desktop\test.txt","a",encoding="utf-8") as file:
+#                file.write("小红:10本")
+with open(r"C:\Users\Administrator\Desktop\test.txt","r",encoding="utf-8") as file:
+                a=file.read()
+                print(a)
\ No newline at end of file

func.py

+def jijia():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            total.append(int(unit))
+    return total
+
+def he(money):
+    sum=0
+    for i in money:
+        sum=sum+i
+    return sum
+price=jijia()
+a=he(price)
+print(a)