save project

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
+total = []
+while True:
+    unint = input('请输入(q退出)')
+    if unint == 'q':
+        break
+    else:
+        try:
+            unit=int(unit)
+        except:
+            print('请输入数字')
+        else:
+            total.append(unit)
 print(total)
\ No newline at end of file