For python, all things are objects, objects are created based on classes, and python things

For python, all things are objects, objects are created based on classes, and python things

Create a list and a string

1 li1 = [1, 2, 3, 4] 2 li2 = list ([1, 2, 3]) 3 4 s1 = "abc" 5 s2 = str ("abc") 6 7 print (li1) 8 print (type (li1) 9 10 print (li2) 11 12 print (s1, s2) 13 14 # result: 15 # [1, 2, 3, 4] 16 # <class 'LIST'> 17 # [1, 2, 3] 18 # abc

Li1 li2 object is created by list object, s1 s2 object is created by str class

 

For Python, everything is an object, and objects are created based on classes.

Therefore, the following values are all objects: "wupeiqi", 38, ['beijing', 'shanghai', 'shenzhen'], and are generated based on different classes.