Add import of `unittest.mock.Mock` in documentation (#102346)

diff --git a/Doc/library/unittest.mock.rst b/Doc/library/unittest.mock.rst
index d6d8e5e9557d5cd0dcec972bef10bcb043d8f108..6c4d801f69f5a9da325671f2cae6d68f7ccc2e15 100644 (file)
--- a/Doc/library/unittest.mock.rst
+++ b/Doc/library/unittest.mock.rst
@@ -72,6 +72,7 @@ available, and then make assertions about how they have been used:
 :attr:`side_effect` allows you to perform side effects, including raising an
 exception when a mock is called:
 
+   >>> from unittest.mock import Mock
    >>> mock = Mock(side_effect=KeyError('foo'))
    >>> mock()
    Traceback (most recent call last):