python initialize list length n
Creating an empty list:
>>> l = [None] * 10
>>> l
[None, None, None, None, None, None, None, None, None, None]python initialize list length n
Creating an empty list:
>>> l = [None] * 10
>>> l
[None, None, None, None, None, None, None, None, None, None]python fill a list
"""Filling a list with numbers"""
#using a traditional for loop
ones = []
for one in range(10):
ones.append(one) #[0,1,2,3,4,5,6,7,8,9]
#using a comprehension
teens = [num for num in range(13,20)] #[13, 14, 15, 16, 17, 18, 19]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]Copyright © 2021 Codeinu
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