save project

func.py

-def str(a)
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+def totl():
+    total = []
+    while True:
+        unit= input("请输入价格：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("你输入的不是整数")
+            else:
+                total.append(unit)
+    return total
+a=totl()
+print(a)
\ No newline at end of file