from testtools.matchers import Is value = 10 assert_that(value, Is(10))
from testtools.matchers import Is value = [1, 2, 3] assert_that(value, Is([1, 2, 3]))
from testtools.matchers import Is value = "hello" assert_that(value, Is("hello"))This example demonstrates using the Is matcher to assert that the value is equal to the string "hello". Overall, testtools.matchers is a very useful package library for Python developers who want to write better unit tests. By using matchers like Is, you can write more accurate, efficient tests that help you identify and fix bugs more quickly.