1studentGrades = [9.1, 8.8, 10.0, 7.7, 6.8, 8.0, 10.0, 8.1, 10.0, 9.9]
2print(len(studentGrades))
1list_1 = ["Hello", 1, "World", 2]
2# if you want length of this lins use len() function
3print(len(list_1))
4
5# if you want size in bytes
6import sys
7print(sys.getsizeof(list_1), "Bytes")