auto save

cehis1.py

+list_hero=['zhaoyi',30,'dinger',37,'sunwu',52,'wangmeng',89,'zhouliang',98]
+dict_hero={'zhaoyi':30,'dinger':37,'sunwu':52,'wangmeng':89,'zhouliang':98}
+print(len(list_hero))
+print(len(dict_hero))
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