Lib/test/doctest_lineno.py

# This module is used in `test_doctest`.
# It must not have a docstring.

def func_with_docstring():
    """Some unrelated info."""


def func_without_docstring():
    pass


def func_with_doctest():
    """
    This function really contains a test case.

    >>> func_with_doctest.__name__
    'func_with_doctest'
    """
    return 3


class ClassWithDocstring:
    """Some unrelated class information."""


class ClassWithoutDocstring:
    pass


class ClassWithDoctest:
    """This class really has a test case in it.

    >>> ClassWithDoctest.__name__
    'ClassWithDoctest'
    """


class MethodWrapper:
    def method_with_docstring(self):
        """Method with a docstring."""

    def method_without_docstring(self):
        pass

    def method_with_doctest(self):
        """
        This has a doctest!
        >>> MethodWrapper.method_with_doctest.__name__
        'method_with_doctest'
        """