save project

asd.py

+try:
+    age = int(input('你今年几岁了?'))
+except:
+    print('要输入整数啊')
+print('程序结束~~')
\ No newline at end of file

hj.py

+def new_input():
+    total=[]
+    while True:
+        unit=input('请输入单价 (q退出) ：')
+        if unit=='q':
+            break
+        else:
+            try:
+                unit= int(unit)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(unit)
+            finally:
+                print("-"*30)
+    print(total)
\ No newline at end of file