python count array length code example

Example 1: python get array length

# To get the length of a Python array, use 'len()'
a = arr.array(‘d’, [1.1, 2.1, 3.1])
len(a) # Output: 3

Example 2: python how to count items in array

myArray = [1, 2, 3]
len(myArray)
#output
3

Example 3: python array length

len(my_array)