auto save

diy4.py

+dict1 = {'师父':'唐三藏','大师兄':'孙悟空','二师兄':'猪八戒','三师弟':'沙悟净'}
+
+if '师父' in dict1:
+    print(dict1['师父'])
+
+dict1['四师弟'] = '白龙马'
+
+print(dict1)
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