declare array python code example

Example 1: how to create an array in python

array = ["1st", "2nd", "3rd"]
#prints: ['1st', '2nd', '3rd']
array.append("4th")
#prints: ['1st', '2nd', '3rd', '4th']

Example 2: python create array

variable = []

Example 3: how to make an array in python

#use numpy
import numpy #if you don't have it do pip install numpy
array = numpy.array(["Ford", "Volvo", "BMW"] )

Example 4: how to make an array python

#arrays and lists are different
#numpy arrays are faster
this_is_a_list = [1, 2, 3]
import numpy #is you do not have it do pip install numpy
this_is_an_array = numpy.array([1, 2, 3])

Example 5: declare array python

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

Example 6: python declare variable type array

a :[str] = []
a.append("abc")
a.append("123")

print(a)