Feb 29, 2024 · Feb 29, 2024 · Feb 29, 2024
diff --git a/Lib/pdb.py b/Lib/pdb.py
            __name__='__main__',
            __file__=self,
            __builtins__=__builtins__,
            __spec__=None,
        )

    @property
diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
            ('bœr', 2),
        )

    def test_spec(self):
        # Test that __main__.__spec__ is set to None when running a script
        script = """
            import __main__
            print(__main__.__spec__)
        """

        commands = "continue"

        stdout, _ = self.run_pdb_script(script, commands)
        self.assertIn('None', stdout)

    def test_find_function_first_executable_line(self):
        code = textwrap.dedent("""\
            def foo(): pass
diff --git a/Misc/NEWS.d/next/Library/2024-02-29-20-06-06.gh-issue-87115.FVMiOR.rst b/Misc/NEWS.d/next/Library/2024-02-29-20-06-06.gh-issue-87115.FVMiOR.rst
 Set ``__main__.__spec__`` to ``None`` when running a script with :mod:`pdb`
Original file line number	Diff line number	Diff line change
Expand Up		@@ -2695,6 +2695,18 @@ def bœr():
		('bœr', 2),
		)

		def test_spec(self):
		# Test that __main__.__spec__ is set to None when running a script
		script = """
		import __main__
		print(__main__.__spec__)
		"""

		commands = "continue"

		stdout, _ = self.run_pdb_script(script, commands)
		self.assertIn('None', stdout)

		def test_find_function_first_executable_line(self):
		code = textwrap.dedent("""\
		def foo(): pass
Expand Down
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		Set ``__main__.__spec__`` to ``None`` when running a script with :mod:`pdb`