auto save

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
-print(total)
+def a():    
+    total = []
+    while True:
+        try:
+            unit= input("请输入：")
+            if unit=='q':
+                break 
+            unit=int(unit)               
\ No newline at end of file
+        except:
+            print('请输入數字')
+        else:
+            total.append(unit)
+    return total       
+      
+def add(b):
+    x=0
+    for i in b:
+        x=x+i
+    return x
+    
+
+