auto save

1.py

+dicw={'熊大':10.10,'熊二':1.1,'蹦蹦':10.01,'吉吉':10.9,'我大':1000.900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007}
+k=input("你想买什么？")
+s=input("请输入价钱")
+if k in dicw:
+    if float(s)<dicw[k]:
+        dicw[k]=float(s)
+        print(k+'降价了，现价'+s+'元')
+    else:
+        print(k+'涨价了，不买了')
+else:
+    dicw[k]=float(v)
+    print(k+'的价钱'+s+'元以上床')
+# print(dicw['熊大'])
+# dicw['熊二']=100000000000
+# print(dicw)
+# dicw['光头强']=100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+# print(dicw)
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