Example 1: create a list of a certain length python
# 2.X only. Use list(range(10)) in 3.X.
>>> l = range(10)
>>> l
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
Example 2: python get the length of a list
studentGrades = [9.1, 8.8, 10.0, 7.7, 6.8, 8.0, 10.0, 8.1, 10.0, 9.9]
print(len(studentGrades))
Example 3: how to get size of list in python
list_1 = ["Hello", 1, "World", 2]
# if you want length of this lins use len() function
print(len(list_1))
# if you want size in bytes
import sys
print(sys.getsizeof(list_1), "Bytes")
Example 4: length of list python
>>> list = [a, b, c]
>>> len(list)
#output 3
Example 5: how to find length of list python
my_list = [1,2,3,4,5,6,7,8,9,10]
length_of_list = len(my_list)
Example 6: python list of size
li = [None] * 5 # [None, None, None, None, None]
li = [0] * 5 # [0, 0, 0, 0, 0]