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1 1: Zope Public License (ZPL) Version 2.1 |
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2 2: ------------------------------------- |
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3 3: |
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4 4: A copyright notice accompanies this license document that |
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5 5: identifies the copyright holders. |
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6 6: |
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7 7: This license has been certified as open source. It has also |
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8 8: been designated as GPL compatible by the Free Software |
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9 9: Foundation (FSF). |
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10 10: |
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11 11: Redistribution and use in source and binary forms, with or |
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12 12: without modification, are permitted provided that the |
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13 13: following conditions are met: |
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14 14: |
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15 15: 1. Redistributions in source code must retain the |
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16 16: accompanying copyright notice, this list of conditions, |
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17 17: and the following disclaimer. |
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18 18: |
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19 19: 2. Redistributions in binary form must reproduce the accompanying |
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20 20: copyright notice, this list of conditions, and the |
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21 21: following disclaimer in the documentation and/or other |
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22 22: materials provided with the distribution. |
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23 23: |
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24 24: 3. Names of the copyright holders must not be used to |
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25 25: endorse or promote products derived from this software |
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26 26: without prior written permission from the copyright |
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27 27: holders. |
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28 28: |
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29 29: 4. The right to distribute this software or to use it for |
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30 30: any purpose does not give you the right to use |
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31 31: Servicemarks (sm) or Trademarks (tm) of the copyright |
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32 32: holders. Use of them is covered by separate agreement |
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33 33: with the copyright holders. |
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34 34: |
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35 35: 5. If any files are modified, you must cause the modified |
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36 36: files to carry prominent notices stating that you changed |
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37 37: the files and the date of any change. |
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38 38: |
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39 39: Disclaimer |
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40 40: |
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41 41: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' |
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42 42: AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT |
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43 43: NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
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44 44: AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN |
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45 45: NO EVENT SHALL THE COPYRIGHT HOLDERS BE |
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46 46: LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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47 47: EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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48 48: LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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49 49: LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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50 50: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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51 51: CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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52 52: OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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53 53: SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
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54 54: DAMAGE. |
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55 |
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56 ---- |
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57 |
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58 Python 2.4 license |
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59 |
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60 This is the official license for the Python 2.4 release: |
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61 |
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62 A. HISTORY OF THE SOFTWARE |
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63 ========================== |
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64 |
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65 Python was created in the early 1990s by Guido van Rossum at Stichting |
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66 Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands |
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67 as a successor of a language called ABC. Guido remains Python's |
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68 principal author, although it includes many contributions from others. |
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69 |
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70 In 1995, Guido continued his work on Python at the Corporation for |
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71 National Research Initiatives (CNRI, see http://www.cnri.reston.va.us) |
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72 in Reston, Virginia where he released several versions of the |
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73 software. |
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74 |
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75 In May 2000, Guido and the Python core development team moved to |
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76 BeOpen.com to form the BeOpen PythonLabs team. In October of the same |
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77 year, the PythonLabs team moved to Digital Creations (now Zope |
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78 Corporation, see http://www.zope.com). In 2001, the Python Software |
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79 Foundation (PSF, see http://www.python.org/psf/) was formed, a |
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80 non-profit organization created specifically to own Python-related |
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81 Intellectual Property. Zope Corporation is a sponsoring member of |
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82 the PSF. |
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83 |
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84 All Python releases are Open Source (see http://www.opensource.org for |
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85 the Open Source Definition). Historically, most, but not all, Python |
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86 releases have also been GPL-compatible; the table below summarizes |
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87 the various releases. |
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88 |
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89 Release Derived Year Owner GPL- |
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90 from compatible? (1) |
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91 |
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92 0.9.0 thru 1.2 1991-1995 CWI yes |
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93 1.3 thru 1.5.2 1.2 1995-1999 CNRI yes |
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94 1.6 1.5.2 2000 CNRI no |
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95 2.0 1.6 2000 BeOpen.com no |
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96 1.6.1 1.6 2001 CNRI yes (2) |
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97 2.1 2.0+1.6.1 2001 PSF no |
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98 2.0.1 2.0+1.6.1 2001 PSF yes |
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99 2.1.1 2.1+2.0.1 2001 PSF yes |
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100 2.2 2.1.1 2001 PSF yes |
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101 2.1.2 2.1.1 2002 PSF yes |
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102 2.1.3 2.1.2 2002 PSF yes |
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103 2.2.1 2.2 2002 PSF yes |
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104 2.2.2 2.2.1 2002 PSF yes |
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105 2.2.3 2.2.2 2003 PSF yes |
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106 2.3 2.2.2 2002-2003 PSF yes |
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107 2.3.1 2.3 2002-2003 PSF yes |
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108 2.3.2 2.3.1 2002-2003 PSF yes |
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109 2.3.3 2.3.2 2002-2003 PSF yes |
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110 2.3.4 2.3.3 2004 PSF yes |
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111 2.4 2.3 2004 PSF yes |
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112 |
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113 Footnotes: |
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114 |
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115 (1) GPL-compatible doesn't mean that we're distributing Python under |
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116 the GPL. All Python licenses, unlike the GPL, let you distribute |
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117 a modified version without making your changes open source. The |
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118 GPL-compatible licenses make it possible to combine Python with |
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119 other software that is released under the GPL; the others don't. |
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120 |
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121 (2) According to Richard Stallman, 1.6.1 is not GPL-compatible, |
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122 because its license has a choice of law clause. According to |
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123 CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1 |
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124 is "not incompatible" with the GPL. |
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125 |
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126 Thanks to the many outside volunteers who have worked under Guido's |
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127 direction to make these releases possible. |
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128 |
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129 |
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130 B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON |
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131 =============================================================== |
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132 |
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133 PSF LICENSE AGREEMENT FOR PYTHON 2.4 |
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134 ------------------------------------ |
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135 |
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136 1. This LICENSE AGREEMENT is between the Python Software Foundation |
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137 ("PSF"), and the Individual or Organization ("Licensee") accessing and |
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138 otherwise using Python 2.4 software in source or binary form and its |
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139 associated documentation. |
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140 |
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141 2. Subject to the terms and conditions of this License Agreement, PSF |
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142 hereby grants Licensee a nonexclusive, royalty-free, world-wide |
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143 license to reproduce, analyze, test, perform and/or display publicly, |
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144 prepare derivative works, distribute, and otherwise use Python 2.4 |
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145 alone or in any derivative version, provided, however, that PSF's |
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146 License Agreement and PSF's notice of copyright, i.e., "Copyright (c) |
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147 2001, 2002, 2003, 2004 Python Software Foundation; All Rights Reserved" |
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148 are retained in Python 2.4 alone or in any derivative version prepared |
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149 by Licensee. |
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150 |
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151 3. In the event Licensee prepares a derivative work that is based on |
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152 or incorporates Python 2.4 or any part thereof, and wants to make |
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153 the derivative work available to others as provided herein, then |
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154 Licensee hereby agrees to include in any such work a brief summary of |
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155 the changes made to Python 2.4. |
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156 |
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157 4. PSF is making Python 2.4 available to Licensee on an "AS IS" |
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158 basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR |
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159 IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND |
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160 DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS |
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161 FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 2.4 WILL NOT |
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162 INFRINGE ANY THIRD PARTY RIGHTS. |
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163 |
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164 5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON |
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165 2.4 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS |
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166 A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 2.4, |
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167 OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. |
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168 |
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169 6. This License Agreement will automatically terminate upon a material |
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170 breach of its terms and conditions. |
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171 |
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172 7. Nothing in this License Agreement shall be deemed to create any |
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173 relationship of agency, partnership, or joint venture between PSF and |
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174 Licensee. This License Agreement does not grant permission to use PSF |
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175 trademarks or trade name in a trademark sense to endorse or promote |
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176 products or services of Licensee, or any third party. |
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177 |
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178 8. By copying, installing or otherwise using Python 2.4, Licensee |
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179 agrees to be bound by the terms and conditions of this License |
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180 Agreement. |
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181 |
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182 |
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183 BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0 |
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184 ------------------------------------------- |
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185 |
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186 BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1 |
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187 |
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188 1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an |
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189 office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the |
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190 Individual or Organization ("Licensee") accessing and otherwise using |
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191 this software in source or binary form and its associated |
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192 documentation ("the Software"). |
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193 |
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194 2. Subject to the terms and conditions of this BeOpen Python License |
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195 Agreement, BeOpen hereby grants Licensee a non-exclusive, |
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196 royalty-free, world-wide license to reproduce, analyze, test, perform |
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197 and/or display publicly, prepare derivative works, distribute, and |
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198 otherwise use the Software alone or in any derivative version, |
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199 provided, however, that the BeOpen Python License is retained in the |
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200 Software, alone or in any derivative version prepared by Licensee. |
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201 |
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202 3. BeOpen is making the Software available to Licensee on an "AS IS" |
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203 basis. BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR |
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204 IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND |
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205 DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS |
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206 FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT |
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207 INFRINGE ANY THIRD PARTY RIGHTS. |
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208 |
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209 4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE |
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210 SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS |
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211 AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY |
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212 DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. |
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213 |
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214 5. This License Agreement will automatically terminate upon a material |
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215 breach of its terms and conditions. |
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216 |
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217 6. This License Agreement shall be governed by and interpreted in all |
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218 respects by the law of the State of California, excluding conflict of |
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219 law provisions. Nothing in this License Agreement shall be deemed to |
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220 create any relationship of agency, partnership, or joint venture |
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221 between BeOpen and Licensee. This License Agreement does not grant |
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222 permission to use BeOpen trademarks or trade names in a trademark |
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223 sense to endorse or promote products or services of Licensee, or any |
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224 third party. As an exception, the "BeOpen Python" logos available at |
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225 http://www.pythonlabs.com/logos.html may be used according to the |
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226 permissions granted on that web page. |
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227 |
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228 7. By copying, installing or otherwise using the software, Licensee |
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229 agrees to be bound by the terms and conditions of this License |
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230 Agreement. |
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231 |
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232 |
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233 CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1 |
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234 --------------------------------------- |
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235 |
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236 1. This LICENSE AGREEMENT is between the Corporation for National |
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237 Research Initiatives, having an office at 1895 Preston White Drive, |
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238 Reston, VA 20191 ("CNRI"), and the Individual or Organization |
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239 ("Licensee") accessing and otherwise using Python 1.6.1 software in |
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240 source or binary form and its associated documentation. |
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241 |
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242 2. Subject to the terms and conditions of this License Agreement, CNRI |
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243 hereby grants Licensee a nonexclusive, royalty-free, world-wide |
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244 license to reproduce, analyze, test, perform and/or display publicly, |
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245 prepare derivative works, distribute, and otherwise use Python 1.6.1 |
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246 alone or in any derivative version, provided, however, that CNRI's |
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247 License Agreement and CNRI's notice of copyright, i.e., "Copyright (c) |
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248 1995-2001 Corporation for National Research Initiatives; All Rights |
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249 Reserved" are retained in Python 1.6.1 alone or in any derivative |
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250 version prepared by Licensee. Alternately, in lieu of CNRI's License |
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251 Agreement, Licensee may substitute the following text (omitting the |
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252 quotes): "Python 1.6.1 is made available subject to the terms and |
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253 conditions in CNRI's License Agreement. This Agreement together with |
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254 Python 1.6.1 may be located on the Internet using the following |
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255 unique, persistent identifier (known as a handle): 1895.22/1013. This |
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256 Agreement may also be obtained from a proxy server on the Internet |
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257 using the following URL: http://hdl.handle.net/1895.22/1013". |
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258 |
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259 3. In the event Licensee prepares a derivative work that is based on |
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260 or incorporates Python 1.6.1 or any part thereof, and wants to make |
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261 the derivative work available to others as provided herein, then |
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262 Licensee hereby agrees to include in any such work a brief summary of |
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263 the changes made to Python 1.6.1. |
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264 |
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265 4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS" |
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266 basis. CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR |
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267 IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND |
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268 DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS |
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269 FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT |
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270 INFRINGE ANY THIRD PARTY RIGHTS. |
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271 |
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272 5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON |
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273 1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS |
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274 A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1, |
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275 OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. |
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276 |
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277 6. This License Agreement will automatically terminate upon a material |
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278 breach of its terms and conditions. |
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279 |
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280 7. This License Agreement shall be governed by the federal |
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281 intellectual property law of the United States, including without |
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282 limitation the federal copyright law, and, to the extent such |
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283 U.S. federal law does not apply, by the law of the Commonwealth of |
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284 Virginia, excluding Virginia's conflict of law provisions. |
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285 Notwithstanding the foregoing, with regard to derivative works based |
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286 on Python 1.6.1 that incorporate non-separable material that was |
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287 previously distributed under the GNU General Public License (GPL), the |
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288 law of the Commonwealth of Virginia shall govern this License |
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289 Agreement only as to issues arising under or with respect to |
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290 Paragraphs 4, 5, and 7 of this License Agreement. Nothing in this |
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291 License Agreement shall be deemed to create any relationship of |
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292 agency, partnership, or joint venture between CNRI and Licensee. This |
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293 License Agreement does not grant permission to use CNRI trademarks or |
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294 trade name in a trademark sense to endorse or promote products or |
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295 services of Licensee, or any third party. |
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296 |
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297 8. By clicking on the "ACCEPT" button where indicated, or by copying, |
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298 installing or otherwise using Python 1.6.1, Licensee agrees to be |
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299 bound by the terms and conditions of this License Agreement. |
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300 |
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301 ACCEPT |
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302 |
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303 |
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304 CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2 |
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305 -------------------------------------------------- |
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306 |
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307 Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam, |
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308 The Netherlands. All rights reserved. |
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309 |
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310 Permission to use, copy, modify, and distribute this software and its |
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311 documentation for any purpose and without fee is hereby granted, |
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312 provided that the above copyright notice appear in all copies and that |
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313 both that copyright notice and this permission notice appear in |
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314 supporting documentation, and that the name of Stichting Mathematisch |
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315 Centrum or CWI not be used in advertising or publicity pertaining to |
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316 distribution of the software without specific, written prior |
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317 permission. |
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318 |
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319 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO |
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320 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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321 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE |
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322 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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323 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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324 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
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325 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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326 |