Answers for "python 3 create list with n elements"

12

python initialize list length n

Creating an empty list:

>>> l = [None] * 10
>>> l
[None, None, None, None, None, None, None, None, None, None]
Posted by: Guest on February-07-2020
2

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]
Posted by: Guest on August-23-2020

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