Copyright — Python documentation
From Get docs
Python/docs/3.9/copyright
Copyright
Python and this documentation is:
Copyright © 2001-2021 Python Software Foundation. All rights reserved.
Copyright © 2000 BeOpen.com. All rights reserved.
Copyright © 1995-2000 Corporation for National Research Initiatives. All rights reserved.
Copyright © 1991-1995 Stichting Mathematisch Centrum. All rights reserved.
See History and License for complete license and permissions information.
