initialize array python code example

Example 1: declare array python

arr = [1,'string',None,True]

Example 2: intialize array to certain lenght python

>>> lst = [None] * 5
>>> lst
[None, None, None, None, None]

Example 3: python initialize array

array1 = [] #an empty array
array2 = list() #another empty arrat
array3 = ["1", "2", "3"] #array initialization with value
arrat4 = [x for x in range(1,11) #list comprehension