save project

diy.py

+def d():
+    total = []
+    while True:
+        try:
+            unit=int(input("请输入："))
+
+            if unit=='q':
+                break
+            else:
+                total.append(unit)
+        except:
+            print("输入错误")
+            break
+        else:
+            print(total)
+d()
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