save project

diy1.py

 goods={"旺仔牛奶":{'名字':'旺仔牛奶','价格':12}}
 goods={"旺仔牛奶":{'名字':'旺仔牛奶','价格':12}}
-s=input("请输入要查询的姓名,退出请按q")
-if s in goods:
-   a=goods[s]
-   for j,l in a.items():
-      print(30*"*")
-      print(j,l)
-      print(30*"*") 
-elif "q" in s:
-      break
-else:
-      print("请重新输入")
+
+while True:
+      s=input("请输入要查询的姓名,退出请按q")  
+      if s in goods:
+            a=goods[s]
+            for j,l in a.items():
+                  print(30*"*")
+                  print(j,l)
+                  print(30*"*") 
+      elif s== "q" :
+            break
+      else:
+            print("请重新输入")
+            continue