save project

func.py

+def new_input():
+    total = []
+    try:
+    
+        unit= int(input("请输入："))
+        
+    except[]:
+        print:("no")
+    else:
+        if unit== 'q':
+            break
+        else:
+            total.append(unit)
+    print(total)
+
+
+
+while True:
+    e = input("are you sure?")
+    if e == "sure":
+        new_input()
+    else:
+        break
+