save project

shangke2.py

 dict={"ni":1,"wo":2}
 dict={"ni":1,"wo":2}
 print(dict)
 print(dict)
 print(dict["ni"])
 print(dict["ni"])
+dict.pop("ni")
+dict2={"hou1":20,"hou2":27,"hou3":30,"hou4":48,"houwang":999}
+dict2["hou5"]=80
+if "houwang" in dict2:
+    print(dict2)
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