History of delicious

The changes to the source code of this entry in the repository, newest first, each with the differences it made to the entry's files. They are also listed on GitLab.

2026-11-03 [entries] Add the date when each entry was added, and remove icon_hash by Tiago de Paula Peixoto beff7c9

The dates are those of the commits that first added the entries' files
(2020-08-11 for the entries of the initial commit); renamed entries keep
the date of their first name.

Changed: none

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index 97aab99..0bc2446 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -23,7 +23,7 @@ description = """Three bipartite networks that make up the del.icio.us folksonom
 tags = ['Informational', 'Folksonomy', 'Unweighted', 'Multigraph', 'Timestamps']
 url = 'http://konect.cc/networks/delicious-ti'
 citation = [('J. Kunegis "Delicious network dataset" KONECT (2016)', 'https://doi.org/10.1145/2487788.2488173')]
-icon_hash = '5759d376bd3e93b53c6955fc'
+date_added = '2020-08-11'
 # Too large to process on an ordinary machine (see --skip-huge)
 huge = True
 upstream_prefix = 'http://konect.cc/files'

2026-11-02 [entries] Remove unneeded code from the entries by Tiago de Paula Peixoto 2c69f19

Unneeded "global files" statements, unused imports and variables,
f-strings without placeholders, duplicate keys in foodweb_little_rock
(keeping the order and the values used), and the second definition of
get_lines() in twitter_higgs. Nothing changes in the networks or
descriptions.

Changed: none

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index aecb5e0..97aab99 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -39,7 +39,6 @@ def fetch_upstream(force=False):
 @coerce_props()
 @annotate()
 def parse(alts=None):
-    global files
     name = __name__.split(".")[-1]
     for fnames, alt, fmt in files:
         if alts is not None and alt not in alts:

2026-10-25 [entries] Fix parse bugs and improve descriptions and metadata by Tiago de Paula Peixoto 6bb6851

- parse fixes from the review of the descriptions, e.g. us_patents
  (directed), celegans_2019 (synapse direction), ecoli_transcription and
  yeast_transcription (regulator to target), bitcoin (direction, phantom
  node), ego_social (Google+ features and circles), scotus_majority,
  arxiv_authors and social_location (as in SNAP), caida_as, dnc, dom,
  mist, reuters and bibsonomy (names on the right nodes), uci_zoo
- every description now states explicitly what the nodes and edges
  represent; corrected titles, years, tags, citations and licences
- the "Hypergraph" tag is removed; very large entries are marked
  `huge = True` (see --skip-huge)
- ICON ids of partial duplicates added (hiv_transmission, congress_bills,
  openflights, dutch_school)

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index a46d0d5..aecb5e0 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -19,12 +19,13 @@
 from .. import *
 
 title = "del.icio.us folksonomy networks"
-description = """Three bipartite networks that make up the del.icio.us folksonomy, representing the tag-URL, user-URL, and user-tag networks. The date of this snapshot is uncertain.[^icon]
-[^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
+description = """Three bipartite networks that make up the del.icio.us folksonomy, representing the tag-URL, user-URL, and user-tag networks, as distributed by KONECT. In `ti`, nodes are tags and URLs, and an edge indicates that a URL was tagged with a tag; in `ui`, nodes are users and URLs, and an edge indicates that a user tagged a URL; in `ut`, nodes are users and tags, and an edge indicates that a user tagged a URL with a tag. Each edge corresponds to a tagging event, so that the networks contain multiple edges, and the edges are timestamped. The date of this snapshot is uncertain."""
 tags = ['Informational', 'Folksonomy', 'Unweighted', 'Multigraph', 'Timestamps']
 url = 'http://konect.cc/networks/delicious-ti'
 citation = [('J. Kunegis "Delicious network dataset" KONECT (2016)', 'https://doi.org/10.1145/2487788.2488173')]
 icon_hash = '5759d376bd3e93b53c6955fc'
+# Too large to process on an ordinary machine (see --skip-huge)
+huge = True
 upstream_prefix = 'http://konect.cc/files'
 files = [('download.tsv.delicious-ut.tar.bz2', "ut", 'konect'),
          ('download.tsv.delicious-ti.tar.bz2', "ti", 'konect'),

2026-10-24 Update copyright information by Tiago de Paula Peixoto 73a4f0d

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index d8b7358..a46d0d5 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -1,7 +1,7 @@
 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2020-2024 Tiago de Paula Peixoto <tiago@skewed.de>
+# Copyright (C) 2020-2026 Tiago de Paula Peixoto <tiago@skewed.de>
 #
 # This program is free software: you can redistribute it and/or modify it under
 # the terms of the GNU Affero General Public License as published by the Free

2024-05-27 Update copyright information by Tiago de Paula Peixoto 3d288ea

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index 84bd28c..d8b7358 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -1,7 +1,7 @@
 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2020-2023 Tiago de Paula Peixoto <tiago@skewed.de>
+# Copyright (C) 2020-2024 Tiago de Paula Peixoto <tiago@skewed.de>
 #
 # This program is free software: you can redistribute it and/or modify it under
 # the terms of the GNU Affero General Public License as published by the Free

2023-02-19 Update copyright information by Tiago de Paula Peixoto 8d005ae

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index 47c6ffb..84bd28c 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -1,7 +1,7 @@
 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2021 Tiago de Paula Peixoto <tiago@skewed.de>
+# Copyright (C) 2020-2023 Tiago de Paula Peixoto <tiago@skewed.de>
 #
 # This program is free software: you can redistribute it and/or modify it under
 # the terms of the GNU Affero General Public License as published by the Free

2021-06-22 Update copyright info by Tiago de Paula Peixoto db2efcc

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index 71a4042..47c6ffb 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -1,7 +1,7 @@
 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2020 Tiago de Paula Peixoto <tiago@skewed.de>
+# Copyright (C) 2021 Tiago de Paula Peixoto <tiago@skewed.de>
 #
 # This program is free software: you can redistribute it and/or modify it under
 # the terms of the GNU Affero General Public License as published by the Free

2021-02-01 Un-orphan KONECT datasets by Tiago de Paula Peixoto 894eba5

KONECT has been brought back from the dead for the time being.

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index 163af93..71a4042 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -26,7 +26,6 @@ url = 'http://konect.cc/networks/delicious-ti'
 citation = [('J. Kunegis "Delicious network dataset" KONECT (2016)', 'https://doi.org/10.1145/2487788.2488173')]
 icon_hash = '5759d376bd3e93b53c6955fc'
 upstream_prefix = 'http://konect.cc/files'
-orphan = True
 files = [('download.tsv.delicious-ut.tar.bz2', "ut", 'konect'),
          ('download.tsv.delicious-ti.tar.bz2', "ti", 'konect'),
          ('download.tsv.delicious-ui.tar.bz2', "ui", 'konect')]

2020-11-28 Update citations to use DOIs by Tiago de Paula Peixoto e878874

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index 5ea74ad..163af93 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -23,7 +23,7 @@ description = """Three bipartite networks that make up the del.icio.us folksonom
 [^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
 tags = ['Informational', 'Folksonomy', 'Unweighted', 'Multigraph', 'Timestamps']
 url = 'http://konect.cc/networks/delicious-ti'
-citation = [('J. Kunegis "Delicious network dataset" KONECT (2016)', 'http://konect.cc/networks/')]
+citation = [('J. Kunegis "Delicious network dataset" KONECT (2016)', 'https://doi.org/10.1145/2487788.2488173')]
 icon_hash = '5759d376bd3e93b53c6955fc'
 upstream_prefix = 'http://konect.cc/files'
 orphan = True

2020-11-02 Add support for 'orphan' datasets and tag konect entries by Tiago de Paula Peixoto e330b80

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index d031df9..5ea74ad 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -26,6 +26,7 @@ url = 'http://konect.cc/networks/delicious-ti'
 citation = [('J. Kunegis "Delicious network dataset" KONECT (2016)', 'http://konect.cc/networks/')]
 icon_hash = '5759d376bd3e93b53c6955fc'
 upstream_prefix = 'http://konect.cc/files'
+orphan = True
 files = [('download.tsv.delicious-ut.tar.bz2', "ut", 'konect'),
          ('download.tsv.delicious-ti.tar.bz2', "ti", 'konect'),
          ('download.tsv.delicious-ui.tar.bz2', "ui", 'konect')]

2020-09-15 Change license from GPLv3 to AGPLv3 by Tiago de Paula Peixoto d754be5

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index 4262e14..d031df9 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -3,18 +3,18 @@
 #
 # Copyright (C) 2020 Tiago de Paula Peixoto <tiago@skewed.de>
 #
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option) any
+# later version.
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
 #
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# You should have received a copy of the GNU Affero General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from .. import *

2020-09-13 Add explicit attribution to descriptions obtained from ICON by Tiago de Paula Peixoto 1645314

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
index 3f21291..4262e14 100644
--- a/entries/delicious/__init__.py
+++ b/entries/delicious/__init__.py
@@ -19,7 +19,8 @@
 from .. import *
 
 title = "del.icio.us folksonomy networks"
-description = "Three bipartite networks that make up the del.icio.us folksonomy, representing the tag-URL, user-URL, and user-tag networks. The date of this snapshot is uncertain."
+description = """Three bipartite networks that make up the del.icio.us folksonomy, representing the tag-URL, user-URL, and user-tag networks. The date of this snapshot is uncertain.[^icon]
+[^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
 tags = ['Informational', 'Folksonomy', 'Unweighted', 'Multigraph', 'Timestamps']
 url = 'http://konect.cc/networks/delicious-ti'
 citation = [('J. Kunegis "Delicious network dataset" KONECT (2016)', 'http://konect.cc/networks/')]

2020-08-11 Initial commit by Tiago de Paula Peixoto cc85872

diff --git a/entries/delicious/__init__.py b/entries/delicious/__init__.py
new file mode 100644
index 0000000..3f21291
--- /dev/null
+++ b/entries/delicious/__init__.py
@@ -0,0 +1,50 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2020 Tiago de Paula Peixoto <tiago@skewed.de>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from .. import *
+
+title = "del.icio.us folksonomy networks"
+description = "Three bipartite networks that make up the del.icio.us folksonomy, representing the tag-URL, user-URL, and user-tag networks. The date of this snapshot is uncertain."
+tags = ['Informational', 'Folksonomy', 'Unweighted', 'Multigraph', 'Timestamps']
+url = 'http://konect.cc/networks/delicious-ti'
+citation = [('J. Kunegis "Delicious network dataset" KONECT (2016)', 'http://konect.cc/networks/')]
+icon_hash = '5759d376bd3e93b53c6955fc'
+upstream_prefix = 'http://konect.cc/files'
+files = [('download.tsv.delicious-ut.tar.bz2', "ut", 'konect'),
+         ('download.tsv.delicious-ti.tar.bz2', "ti", 'konect'),
+         ('download.tsv.delicious-ui.tar.bz2', "ui", 'konect')]
+
+def fetch_upstream(force=False):
+    return fetch_upstream_files(__name__.split(".")[-1], upstream_prefix, files,
+                                force)
+
+@cache_network()
+@coerce_props()
+@annotate()
+def parse(alts=None):
+    global files
+    name = __name__.split(".")[-1]
+    for fnames, alt, fmt in files:
+        if alts is not None and alt not in alts:
+            continue
+        if isinstance(fnames, str):
+            fnames = [fnames]
+        with ExitStack() as stack:
+            fs = [stack.enter_context(open_upstream_file(name, fn, "rb")) for fn in fnames]
+            g = parse_graph(fs, fmt, directed=False)
+        yield alt, g