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Link Parse

Python library for parsing memento link headers.

Installation

Installation of the library requires pip package installer for Python.

Install pip: https://pip.pypa.io/en/stable/installation/

1. Using Git

pip install https://github.com/mahanama94/link-parser

2. Local copy

pip install path/to/package/directory

Usage

# sample.py

from linkparse.regex_parser import RegexLinkParser
from pprint import pprint

link_header = '<http://www.mementoweb.org:80/>; rel="original", '\
'<https://web.archive.org/web/timemap/link/http://www.mementoweb.org:80/>; rel="timemap"; '\
'type="application/link-format", <https://web.archive.org/web/http://www.mementoweb.org:80/>; '\
'rel="timegate", <https://web.archive.org/web/20090930115825/http://www.mementoweb.org/>; rel="first '\
'memento"; datetime="Wed, 30 Sep 2009 11:58:25 GMT" '

parser = RegexLinkParser()

parser_results = parser.parse(link_header)

for result in parser_results:
    pprint(result.__dict__)
$ python sample.py

{'datetime': '',
 'link_from': '',
 'link_type': '',
 'link_until': '',
 'relationship': 'original',
 'title': '',
 'uri': 'http://www.mementoweb.org:80/'}
{'datetime': '',
 'link_from': '',
 'link_type': 'application/link-format',
 'link_until': '',
 'relationship': 'timemap',
 'title': '',
 'uri': 'https://web.archive.org/web/timemap/link/http://www.mementoweb.org:80/'}
{'datetime': '',
 'link_from': '',
 'link_type': '',
 'link_until': '',
 'relationship': 'timegate',
 'title': '',
 'uri': 'https://web.archive.org/web/http://www.mementoweb.org:80/'}
{'datetime': 'Wed, 30 Sep 2009 11:58:25 GMT',
 'link_from': '',
 'link_type': '',
 'link_until': '',
 'relationship': 'first memento',
 'title': '',
 'uri': 'https://web.archive.org/web/20090930115825/http://www.mementoweb.org/'}

#LANL Identification

LANL C number: C21088

Copyright

© 2021. Triad National Security, LLC. All rights reserved. This program was produced under U.S. Government contract 89233218CNA000001 for Los Alamos National Laboratory (LANL), which is operated by Triad National Security, LLC for the U.S. Department of Energy/National Nuclear Security Administration. All rights in the program are reserved by Triad National Security, LLC, and the U.S. Department of Energy/National Nuclear Security Administration. The Government is granted for itself and others acting on its behalf a nonexclusive, paid-up, irrevocable worldwide license in this material to reproduce, prepare derivative works, distribute copies to the public, perform publicly and display publicly, and to permit others to do so.