auto save

diy2_2.py

+"""使用type查看数据类型"""
+
+num = 9
+float_num = 3.1415926
+name = "悟空"
+goods = ["雪碧", "可口可乐", "咖啡"]
+
+print(type(num))
+print(type(float_num))
+print(type(name))
+print(type(goods))
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