save project

func.py

+def new_input():
+    a=[]
+    while True: 
+        try:
+            b=int(input("单价:"))   
+        except:
+            if "q" == b:
+                break
+            print("要输入整数")
+
+        else:
+            a.append(b)
+    print(a)
+new_input()
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