save project

func.py

+def sb():
+    total = []
+    try:
+        while True:
+            unit=int(input("请输入价格(按q键停止)："))
+            total.append(unit)
+    except:
+        print('输入错误,请输入一个价格')
+    else:
+        total.append(unit)
+        print("%"*50)
+    print(total)
+    return total
+
+nb = sb()
+for i in nb:
+    print(i)
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