save project

123.py

+def new_input():
+    total = []
+    while True:
+        try:
+            unit=input("请输入:")
+            if unit=='q':
+                break
+            unit=str(unit)
+        except:
+            print("不要输入非法字符,请输入数字!!!")
+        else:
+            total.append(unit)
+    return total
+print(new_input())
\ No newline at end of file