python comparator code example

Example 1: python sort comparator

sorted("This is a test string from Andrew".split(), key=str.lower)
['a', 'Andrew', 'from', 'is', 'string', 'test', 'This']

sorted(student_tuples, key=lambda student: student[2])   # sort by age
[('dave', 'B', 10), ('jane', 'B', 12), ('john', 'A', 15)]

Example 2: python comparaison

==	  Equal
!=	  Not equal
>	  Greater than
<	  Less than
>=	  Greater than or equal to
<=	  Less than or equal to