python determining how many values are in a list code example

Example 1: how to find the amount of numbers in a list on python

>>> someList=[]
>>> print len(someList)
0

Example 2: number of elements in list in python

# List of strings
listOfElems = ['Hello', 'Ok', 'is', 'Ok', 'test', 'this', 'is', 'a', 'test']
len(s)