LICENSE - platform/external/python/cpython3 - Gitiles

 HISTORY OF THE SOFTWARE
 =======================

 Python was created in the early 1990s by Guido van Rossum at Stichting
 Mathematisch Centrum (CWI) in the Netherlands as a successor of a
 language called ABC.  Guido is Python's principal author, although it
 includes many contributions from others.  The last version released
 from CWI was Python 1.2.  In 1995, Guido continued his work on Python
 at the Corporation for National Research Initiatives (CNRI) in Reston,
 Virginia where he released several versions of the software.  Python
 1.6 was the last of the versions released by CNRI.  In 2000, Guido and
 the Python core development team moved to BeOpen.com to form the
 BeOpen PythonLabs team (www.pythonlabs.com).  Python 2.0 is the first
 release from PythonLabs.  Thanks to the many outside volunteers who
 have worked under Guido's direction to make this release possible.

 After Python 2.0 was released by BeOpen.com, Guido van Rossum and the
 other PythonLabs developers joined Digital Creations.  The intention
 is for all intellectual property added from this point on to be owned
 by the Python Software Foundation (PSF), a non-profit that will be
 created modeled after the Apache Software Foundation.  We will also
 attempt to get the ownership in previous versions transferred to the
 PSF, and straighten out the license to remove the GPL-incompatibility
 introduced by CNRI's Python 1.6 license.  In the interim, Guido van
 Rossum will own all new intellectual property, and no new license is
 added.


 BEOPEN.COM TERMS AND CONDITIONS FOR PYTHON 2.0
 ==============================================

 BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
 -----------------------------------------------------

 1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
 office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
 Individual or Organization ("Licensee") accessing and otherwise using
 this software in source or binary form and its associated
 documentation ("the Software").

 2. Subject to the terms and conditions of this BeOpen Python License
 Agreement, BeOpen hereby grants Licensee a non-exclusive,
 royalty-free, world-wide license to reproduce, analyze, test, perform
 and/or display publicly, prepare derivative works, distribute, and
 otherwise use the Software alone or in any derivative version,
 provided, however, that the BeOpen Python License is retained in the
 Software, alone or in any derivative version prepared by Licensee.

 3. BeOpen is making the Software available to Licensee on an "AS IS"
 basis.  BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
 IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
 DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
 FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
 INFRINGE ANY THIRD PARTY RIGHTS.

 4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
 SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
 AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
 DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.

 5. This License Agreement will automatically terminate upon a material
 breach of its terms and conditions.

 6. This License Agreement shall be governed by and interpreted in all
 respects by the law of the State of California, excluding conflict of
 law provisions.  Nothing in this License Agreement shall be deemed to
 create any relationship of agency, partnership, or joint venture
 between BeOpen and Licensee.  This License Agreement does not grant
 permission to use BeOpen trademarks or trade names in a trademark
 sense to endorse or promote products or services of Licensee, or any
 third party.  As an exception, the "BeOpen Python" logos available at
 http://www.pythonlabs.com/logos.html may be used according to the
 permissions granted on that web page.

 7. By copying, installing or otherwise using the software, Licensee
 agrees to be bound by the terms and conditions of this License
 Agreement.


 CNRI OPEN SOURCE LICENSE AGREEMENT
 ----------------------------------

 Python 1.6 CNRI OPEN SOURCE LICENSE AGREEMENT

 IMPORTANT: PLEASE READ THE FOLLOWING AGREEMENT CAREFULLY. BY CLICKING
 ON "ACCEPT" WHERE INDICATED BELOW, OR BY COPYING, INSTALLING OR
 OTHERWISE USING PYTHON 1.6 SOFTWARE, YOU ARE DEEMED TO HAVE AGREED TO
 THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT.

 1. This LICENSE AGREEMENT is between the Corporation for National
 Research Initiatives, having an office at 1895 Preston White Drive,
 Reston, VA 20191 ("CNRI"), and the Individual or Organization
 ("Licensee") accessing and otherwise using Python 1.6 software in
 source or binary form and its associated documentation, as released at
 the www.python.org Internet site on September 5, 2000 ("Python 1.6").

 2. Subject to the terms and conditions of this License Agreement, CNRI
 hereby grants Licensee a nonexclusive, royalty-free, world-wide
 license to reproduce, analyze, test, perform and/or display publicly,
 prepare derivative works, distribute, and otherwise use Python 1.6
 alone or in any derivative version, provided, however, that CNRI's
 License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
 1995-2000 Corporation for National Research Initiatives; All Rights
 Reserved" are retained in Python 1.6 alone or in any derivative
 version prepared by

 Licensee. Alternately, in lieu of CNRI's License Agreement, Licensee
 may substitute the following text (omitting the quotes): "Python 1.6
 is made available subject to the terms and conditions in CNRI's
 License Agreement. This Agreement together with Python 1.6 may be
 located on the Internet using the following unique, persistent
 identifier (known as a handle): 1895.22/1012. This Agreement may also
 be obtained from a proxy server on the Internet using the following
 URL: http://hdl.handle.net/1895.22/1012".

 3. In the event Licensee prepares a derivative work that is based on
 or incorporates Python 1.6 or any part thereof, and wants to make the
 derivative work available to others as provided herein, then Licensee
 hereby agrees to include in any such work a brief summary of the
 changes made to Python 1.6.

 4. CNRI is making Python 1.6 available to Licensee on an "AS IS"
 basis. CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
 IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
 DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
 FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6 WILL NOT
 INFRINGE ANY THIRD PARTY RIGHTS.

 5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
 1.6 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS A
 RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6, OR
 ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.

 6. This License Agreement will automatically terminate upon a material
 breach of its terms and conditions.

 7. This License Agreement shall be governed by and interpreted in all
 respects by the law of the State of Virginia, excluding conflict of
 law provisions. Nothing in this License Agreement shall be deemed to
 create any relationship of agency, partnership, or joint venture
 between CNRI and Licensee. This License Agreement does not grant
 permission to use CNRI trademarks or trade name in a trademark sense
 to endorse or promote products or services of Licensee, or any third
 party.

 8. By clicking on the "ACCEPT" button where indicated, or by copying,
 installing or otherwise using Python 1.6, Licensee agrees to be bound
 by the terms and conditions of this License Agreement.

 ACCEPT


 CWI PERMISSIONS STATEMENT AND DISCLAIMER
 ----------------------------------------

 Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
 The Netherlands.  All rights reserved.

 Permission to use, copy, modify, and distribute this software and its
 documentation for any purpose and without fee is hereby granted,
 provided that the above copyright notice appear in all copies and that
 both that copyright notice and this permission notice appear in
 supporting documentation, and that the name of Stichting Mathematisch
 Centrum or CWI not be used in advertising or publicity pertaining to
 distribution of the software without specific, written prior
 permission.

 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	HISTORY OF THE SOFTWARE
	=======================

	Python was created in the early 1990s by Guido van Rossum at Stichting
	Mathematisch Centrum (CWI) in the Netherlands as a successor of a
	language called ABC. Guido is Python's principal author, although it
	includes many contributions from others. The last version released
	from CWI was Python 1.2. In 1995, Guido continued his work on Python
	at the Corporation for National Research Initiatives (CNRI) in Reston,
	Virginia where he released several versions of the software. Python
	1.6 was the last of the versions released by CNRI. In 2000, Guido and
	the Python core development team moved to BeOpen.com to form the
	BeOpen PythonLabs team (www.pythonlabs.com). Python 2.0 is the first
	release from PythonLabs. Thanks to the many outside volunteers who
	have worked under Guido's direction to make this release possible.

	After Python 2.0 was released by BeOpen.com, Guido van Rossum and the
	other PythonLabs developers joined Digital Creations. The intention
	is for all intellectual property added from this point on to be owned
	by the Python Software Foundation (PSF), a non-profit that will be
	created modeled after the Apache Software Foundation. We will also
	attempt to get the ownership in previous versions transferred to the
	PSF, and straighten out the license to remove the GPL-incompatibility
	introduced by CNRI's Python 1.6 license. In the interim, Guido van
	Rossum will own all new intellectual property, and no new license is
	added.


	BEOPEN.COM TERMS AND CONDITIONS FOR PYTHON 2.0
	==============================================

	BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
	-----------------------------------------------------

	1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
	office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
	Individual or Organization ("Licensee") accessing and otherwise using
	this software in source or binary form and its associated
	documentation ("the Software").

	2. Subject to the terms and conditions of this BeOpen Python License
	Agreement, BeOpen hereby grants Licensee a non-exclusive,
	royalty-free, world-wide license to reproduce, analyze, test, perform
	and/or display publicly, prepare derivative works, distribute, and
	otherwise use the Software alone or in any derivative version,
	provided, however, that the BeOpen Python License is retained in the
	Software, alone or in any derivative version prepared by Licensee.

	3. BeOpen is making the Software available to Licensee on an "AS IS"
	basis. BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
	IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
	DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
	FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
	INFRINGE ANY THIRD PARTY RIGHTS.

	4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
	SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
	AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
	DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.

	5. This License Agreement will automatically terminate upon a material
	breach of its terms and conditions.

	6. This License Agreement shall be governed by and interpreted in all
	respects by the law of the State of California, excluding conflict of
	law provisions. Nothing in this License Agreement shall be deemed to
	create any relationship of agency, partnership, or joint venture
	between BeOpen and Licensee. This License Agreement does not grant
	permission to use BeOpen trademarks or trade names in a trademark
	sense to endorse or promote products or services of Licensee, or any
	third party. As an exception, the "BeOpen Python" logos available at
	http://www.pythonlabs.com/logos.html may be used according to the
	permissions granted on that web page.

	7. By copying, installing or otherwise using the software, Licensee
	agrees to be bound by the terms and conditions of this License
	Agreement.


	CNRI OPEN SOURCE LICENSE AGREEMENT
	----------------------------------

	Python 1.6 CNRI OPEN SOURCE LICENSE AGREEMENT

	IMPORTANT: PLEASE READ THE FOLLOWING AGREEMENT CAREFULLY. BY CLICKING
	ON "ACCEPT" WHERE INDICATED BELOW, OR BY COPYING, INSTALLING OR
	OTHERWISE USING PYTHON 1.6 SOFTWARE, YOU ARE DEEMED TO HAVE AGREED TO
	THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT.

	1. This LICENSE AGREEMENT is between the Corporation for National
	Research Initiatives, having an office at 1895 Preston White Drive,
	Reston, VA 20191 ("CNRI"), and the Individual or Organization
	("Licensee") accessing and otherwise using Python 1.6 software in
	source or binary form and its associated documentation, as released at
	the www.python.org Internet site on September 5, 2000 ("Python 1.6").

	2. Subject to the terms and conditions of this License Agreement, CNRI
	hereby grants Licensee a nonexclusive, royalty-free, world-wide
	license to reproduce, analyze, test, perform and/or display publicly,
	prepare derivative works, distribute, and otherwise use Python 1.6
	alone or in any derivative version, provided, however, that CNRI's
	License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
	1995-2000 Corporation for National Research Initiatives; All Rights
	Reserved" are retained in Python 1.6 alone or in any derivative
	version prepared by

	Licensee. Alternately, in lieu of CNRI's License Agreement, Licensee
	may substitute the following text (omitting the quotes): "Python 1.6
	is made available subject to the terms and conditions in CNRI's
	License Agreement. This Agreement together with Python 1.6 may be
	located on the Internet using the following unique, persistent
	identifier (known as a handle): 1895.22/1012. This Agreement may also
	be obtained from a proxy server on the Internet using the following
	URL: http://hdl.handle.net/1895.22/1012".

	3. In the event Licensee prepares a derivative work that is based on
	or incorporates Python 1.6 or any part thereof, and wants to make the
	derivative work available to others as provided herein, then Licensee
	hereby agrees to include in any such work a brief summary of the
	changes made to Python 1.6.

	4. CNRI is making Python 1.6 available to Licensee on an "AS IS"
	basis. CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
	IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
	DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
	FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6 WILL NOT
	INFRINGE ANY THIRD PARTY RIGHTS.

	5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
	1.6 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS A
	RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6, OR
	ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.

	6. This License Agreement will automatically terminate upon a material
	breach of its terms and conditions.

	7. This License Agreement shall be governed by and interpreted in all
	respects by the law of the State of Virginia, excluding conflict of
	law provisions. Nothing in this License Agreement shall be deemed to
	create any relationship of agency, partnership, or joint venture
	between CNRI and Licensee. This License Agreement does not grant
	permission to use CNRI trademarks or trade name in a trademark sense
	to endorse or promote products or services of Licensee, or any third
	party.

	8. By clicking on the "ACCEPT" button where indicated, or by copying,
	installing or otherwise using Python 1.6, Licensee agrees to be bound
	by the terms and conditions of this License Agreement.

	ACCEPT


	CWI PERMISSIONS STATEMENT AND DISCLAIMER
	----------------------------------------

	Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
	The Netherlands. All rights reserved.

	Permission to use, copy, modify, and distribute this software and its
	documentation for any purpose and without fee is hereby granted,
	provided that the above copyright notice appear in all copies and that
	both that copyright notice and this permission notice appear in
	supporting documentation, and that the name of Stichting Mathematisch
	Centrum or CWI not be used in advertising or publicity pertaining to
	distribution of the software without specific, written prior
	permission.

	STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
	THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
	FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
	FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
	OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.