Add ABOUT and LICENSE file for seq.pyx

Signed-off-by: Jono Yang <[email protected]>

Author: JonoYang

src/licensedcode/seq.pyx

@@ -1,5 +1,3 @@
-# Based off of https://github.com/rapidfuzz/CyDifflib/blob/ef0d1cb49abbdd551e9a27065032fc5317c731fd/src/cydifflib/_initialize.pyx
-
 from collections import namedtuple as _namedtuple
 
 cimport cython
@@ -15,10 +13,10 @@ sequence alignment between two sequences of integers/token ids.
 Based on and heavily modified from Python's difflib.py from the 3.X tip:
 https://hg.python.org/cpython/raw-file/0a69b1e8b7fe/Lib/difflib.py
 
-and CyDifflib:
+and CyDifflib from the 1.2.X tip:
 https://github.com/rapidfuzz/CyDifflib/blob/ef0d1cb49abbdd551e9a27065032fc5317c731fd/src/cydifflib/_initialize.pyx
 
-license: PSF. See seq.ABOUT file for details.
+license: PSF and MIT. See seq.py.ABOUT file for details.
 """
 
 

src/licensedcode/seq.pyx.ABOUT

@@ -0,0 +1,22 @@
+about_resource: seq.pyx
+
+download_url: https://github.com/rapidfuzz/CyDifflib/blob/ef0d1cb49abbdd551e9a27065032fc5317c731fd/src/cydifflib/_initialize.pyx
+
+name: CyDifflib
+
+description: Cython implementation of Python difflib modified for use in scancode-toolkit.
+
+notes: |
+ Based on Python's difflib.py from the 3.X tip and CyDifflib from the 1.2.X tip.
+
+homepage_url: https://github.com/rapidfuzz/CyDifflib/
+
+owner: nexB
+
+license_expression: mit
+licenses:
+-   file: seq.pyx.LICENSE
+    key: mit
+    name: MIT License
+
+copyright: Copyright (c) Max Bachmann

src/licensedcode/seq.pyx.LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021-present Max Bachmann
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.