save project

diy1.py

-dict_hero={'一':1,'二':2,'三':3,'四':4}
-print(dict_hero)
-dict_hero['四']=98
-print(dict_hero)
-dict_hero['五']=100
-print(dict_hero)
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+dict_heor={'一':1,'二':2,'三':3,'四':4}
+dict_heor['六']=120
+print(dict_heor)
+if '四' in dict_heor:
+    print(dict_heor['四'])
\ No newline at end of file