From 19c2d4ff6f1e190d79d7f0e5c2ad6b08d05696ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sun, 25 Sep 2016 14:22:07 +0200
Subject: [PATCH] remove explicit (sub)category keywords

---
 gallery_dl/extractor/batoto.py         |  1 -
 gallery_dl/extractor/booru.py          | 15 +++------------
 gallery_dl/extractor/chan.py           |  1 -
 gallery_dl/extractor/chronos.py        |  6 +-----
 gallery_dl/extractor/deviantart.py     |  7 ++-----
 gallery_dl/extractor/doujinmode.py     |  1 -
 gallery_dl/extractor/dynastyscans.py   |  1 -
 gallery_dl/extractor/exhentai.py       |  1 -
 gallery_dl/extractor/hbrowse.py        |  1 -
 gallery_dl/extractor/hentai2read.py    |  1 -
 gallery_dl/extractor/hentaibox.py      |  2 +-
 gallery_dl/extractor/hentaifoundry.py  |  2 --
 gallery_dl/extractor/hitomi.py         |  1 -
 gallery_dl/extractor/imagebam.py       | 15 ++++-----------
 gallery_dl/extractor/imagefap.py       |  3 +--
 gallery_dl/extractor/imagetwist.py     |  1 -
 gallery_dl/extractor/imgbox.py         |  4 +---
 gallery_dl/extractor/imgcandy.py       |  3 +--
 gallery_dl/extractor/imgchili.py       |  4 ----
 gallery_dl/extractor/imgth.py          |  2 +-
 gallery_dl/extractor/imgtrex.py        |  3 +--
 gallery_dl/extractor/imgur.py          |  8 ++------
 gallery_dl/extractor/imgyt.py          |  2 +-
 gallery_dl/extractor/khinsider.py      |  2 +-
 gallery_dl/extractor/kissmanga.py      |  1 -
 gallery_dl/extractor/luscious.py       |  2 +-
 gallery_dl/extractor/mangahere.py      |  1 -
 gallery_dl/extractor/mangamint.py      |  1 -
 gallery_dl/extractor/mangapark.py      |  1 -
 gallery_dl/extractor/mangareader.py    |  1 -
 gallery_dl/extractor/mangashare.py     |  1 -
 gallery_dl/extractor/mangastream.py    |  1 -
 gallery_dl/extractor/nhentai.py        |  1 -
 gallery_dl/extractor/nijie.py          |  5 +----
 gallery_dl/extractor/pinterest.py      |  4 ----
 gallery_dl/extractor/pixiv.py          |  2 --
 gallery_dl/extractor/powermanga.py     |  1 -
 gallery_dl/extractor/sankaku.py        |  5 +----
 gallery_dl/extractor/seiga.py          |  5 +----
 gallery_dl/extractor/senmanga.py       |  1 -
 gallery_dl/extractor/spectrumnexus.py  |  1 -
 gallery_dl/extractor/tumblr.py         |  1 -
 gallery_dl/extractor/turboimagehost.py |  8 ++------
 43 files changed, 26 insertions(+), 104 deletions(-)

diff --git a/gallery_dl/extractor/batoto.py b/gallery_dl/extractor/batoto.py
index 0eb9bb54..eff3062c 100644
--- a/gallery_dl/extractor/batoto.py
+++ b/gallery_dl/extractor/batoto.py
@@ -69,7 +69,6 @@ class BatotoChapterExtractor(AsynchronousExtractor):
         manga, pos = extr(page, "document.title = '", " - ", pos)
         match = re.match(r"(Vol.(\d+) )?Ch\.([^:]+)(: (.+))?", cinfo)
         return {
-            "category": self.category,
             "token": self.token,
             "manga": text.unescape(manga),
             "volume": match.group(2) or "",
diff --git a/gallery_dl/extractor/booru.py b/gallery_dl/extractor/booru.py
index c87fb0bd..a8da3faa 100644
--- a/gallery_dl/extractor/booru.py
+++ b/gallery_dl/extractor/booru.py
@@ -55,13 +55,10 @@ class BooruExtractor(Extractor):
     def get_job_metadata(self):
         """Collect metadata for extractor-job"""
         # Override this method in derived classes
-        return {
-            "category": self.category,
-        }
+        return {}
 
     def get_file_metadata(self, data):
         """Collect metadata for a downloadable file"""
-        data["category"] = self.category
         return text.nameext_from_url(self.get_file_url(data), data)
 
     def get_file_url(self, data):
@@ -114,10 +111,7 @@ class BooruTagExtractor(BooruExtractor):
         self.params["tags"] = self.tags
 
     def get_job_metadata(self):
-        return {
-            "category": self.category,
-            "tags": self.tags,
-        }
+        return {"tags": self.tags}
 
 
 class BooruPoolExtractor(BooruExtractor):
@@ -131,10 +125,7 @@ class BooruPoolExtractor(BooruExtractor):
         self.params["tags"] = "pool:" + self.pool
 
     def get_job_metadata(self):
-        return {
-            "category": self.category,
-            "pool": self.pool,
-        }
+        return {"pool": self.pool}
 
 
 class BooruPostExtractor(BooruExtractor):
diff --git a/gallery_dl/extractor/chan.py b/gallery_dl/extractor/chan.py
index 2f74769f..8e5aed3c 100644
--- a/gallery_dl/extractor/chan.py
+++ b/gallery_dl/extractor/chan.py
@@ -21,7 +21,6 @@ class ChanExtractor(Extractor):
     def __init__(self, board, thread):
         Extractor.__init__(self)
         self.metadata = {
-            "category": self.category,
             "board": board,
             "thread": thread,
         }
diff --git a/gallery_dl/extractor/chronos.py b/gallery_dl/extractor/chronos.py
index a25b04e5..cfc3f426 100644
--- a/gallery_dl/extractor/chronos.py
+++ b/gallery_dl/extractor/chronos.py
@@ -30,10 +30,6 @@ class ChronosImageExtractor(Extractor):
         self.token = match.group(1)
 
     def items(self):
-        data = {
-            "category": self.category,
-            "token": self.token,
-        }
         params = {
             "op": "view",
             "id": self.token,
@@ -44,7 +40,7 @@ class ChronosImageExtractor(Extractor):
                             data=params).text
         url     , pos = text.extract(page, '<br><img src="', '"')
         filename, pos = text.extract(page, ' alt="', '"', pos)
-        text.nameext_from_url(filename, data)
+        data = text.nameext_from_url(filename, {"token": self.token})
         yield Message.Version, 1
         yield Message.Directory, data
         yield Message.Url, url, data
diff --git a/gallery_dl/extractor/deviantart.py b/gallery_dl/extractor/deviantart.py
index fec9c52d..d0f08be1 100644
--- a/gallery_dl/extractor/deviantart.py
+++ b/gallery_dl/extractor/deviantart.py
@@ -57,10 +57,7 @@ class DeviantartUserExtractor(AsynchronousExtractor):
 
     def get_job_metadata(self):
         """Collect metadata for extractor-job"""
-        return {
-            "category": self.category,
-            "artist": self.artist,
-        }
+        return {"artist": self.artist}
 
     def get_image_metadata(self, image):
         """Collect metadata for an image"""
@@ -127,7 +124,7 @@ class DeviantartImageExtractor(Extractor):
             ('description', '"og:description" content="', '"'),
             (None    , '<span class="tt-w">', ''),
             ('date'  , 'title="', '"'),
-        ), values={'category': self.category, "index": self.index})[0]
+        ), values={"index": self.index})[0]
         data["description"] = text.unescape(text.unescape(data["description"]))
         data["artist"] = text.extract(data["url"], "//", ".")[0]
         data["date"] = text.extract(data["date"], ", ", " in ", len(data["title"]))[0]
diff --git a/gallery_dl/extractor/doujinmode.py b/gallery_dl/extractor/doujinmode.py
index c368c3e7..296b547a 100644
--- a/gallery_dl/extractor/doujinmode.py
+++ b/gallery_dl/extractor/doujinmode.py
@@ -45,7 +45,6 @@ class DoujinmodeChapterExtractor(Extractor):
         count, pos = text.extract(page, ' class="manga-count">', '</span>')
         title, pos = text.extract(page, '<h2>', ' Images List</h2>', pos)
         return {
-            "category": self.category,
             "gallery-id": self.gid,
             "title": text.unescape(title),
             "count": count,
diff --git a/gallery_dl/extractor/dynastyscans.py b/gallery_dl/extractor/dynastyscans.py
index a5d04ccd..c3033b10 100644
--- a/gallery_dl/extractor/dynastyscans.py
+++ b/gallery_dl/extractor/dynastyscans.py
@@ -61,7 +61,6 @@ class DynastyscansChapterExtractor(Extractor):
             info
         )
         return {
-            "category": self.category,
             "manga": text.unescape(match.group(1)),
             "chapter": match.group(2) or "",
             "title": text.unescape(match.group(3) or ""),
diff --git a/gallery_dl/extractor/exhentai.py b/gallery_dl/extractor/exhentai.py
index e72a249a..371c2e5e 100644
--- a/gallery_dl/extractor/exhentai.py
+++ b/gallery_dl/extractor/exhentai.py
@@ -71,7 +71,6 @@ class ExhentaiGalleryExtractor(Extractor):
     def get_job_metadata(self, page):
         """Collect metadata for extractor-job"""
         data = {
-            "category"     : self.category,
             "gallery-id"   : self.gid,
             "gallery-token": self.token,
         }
diff --git a/gallery_dl/extractor/hbrowse.py b/gallery_dl/extractor/hbrowse.py
index 0e252304..322bb6f5 100644
--- a/gallery_dl/extractor/hbrowse.py
+++ b/gallery_dl/extractor/hbrowse.py
@@ -68,7 +68,6 @@ class HbrowseChapterExtractor(Extractor):
     def get_job_metadata(self, page):
         """Collect metadata for extractor-job"""
         data = {
-            "category": self.category,
             'gallery-id': self.gid,
             "chapter": int(self.chapter[1:]),
         }
diff --git a/gallery_dl/extractor/hentai2read.py b/gallery_dl/extractor/hentai2read.py
index 8ca9011e..8fa51784 100644
--- a/gallery_dl/extractor/hentai2read.py
+++ b/gallery_dl/extractor/hentai2read.py
@@ -78,7 +78,6 @@ class Hentai2readChapterExtractor(Extractor):
         title = text.extract(page, "<title>", "</title>")[0]
         match = re.match(r"Reading (?:(.+) dj - )?(.+) Hentai - \d+: ", title)
         return {
-            "category": self.category,
             "gallery-id": images[0].split("/")[-3],
             "chapter": self.chapter,
             "count": len(images),
diff --git a/gallery_dl/extractor/hentaibox.py b/gallery_dl/extractor/hentaibox.py
index 3577e8c1..d3b693f5 100644
--- a/gallery_dl/extractor/hentaibox.py
+++ b/gallery_dl/extractor/hentaibox.py
@@ -44,7 +44,7 @@ class HentaiboxChapterExtractor(Extractor):
             ("title"   , 'content="Read or Download ', ' hentai manga from'),
             ("series"  , ' the series ', ' with ' + self.count),
             ("language", ' translated pages to ', '.'),
-        ), values={"category": self.category, "count": self.count})[0]
+        ), values={"count": self.count})[0]
         data["lang"] = iso639_1.language_to_code(data["language"])
         return data
 
diff --git a/gallery_dl/extractor/hentaifoundry.py b/gallery_dl/extractor/hentaifoundry.py
index c0b56535..379a299b 100644
--- a/gallery_dl/extractor/hentaifoundry.py
+++ b/gallery_dl/extractor/hentaifoundry.py
@@ -60,7 +60,6 @@ class HentaifoundryUserExtractor(Extractor):
         token, pos = text.extract(page, 'hidden" value="', '"')
         count, pos = text.extract(page, 'class="active" >Pictures (', ')', pos)
         return {
-            "category": self.category,
             "artist": self.artist,
             "count": count,
         }, token
@@ -136,7 +135,6 @@ class HentaifoundryImageExtractor(Extractor):
         title, pos = text.extract(page, 'Pictures</a> &raquo; <span>', '<')
         url  , pos = text.extract(page, '//pictures.hentai-foundry.com', '"', pos)
         data = {
-            "category": self.category,
             "artist": self.artist,
             "index": self.index,
             "title": text.unescape(title),
diff --git a/gallery_dl/extractor/hitomi.py b/gallery_dl/extractor/hitomi.py
index 1048aa15..7262e304 100644
--- a/gallery_dl/extractor/hitomi.py
+++ b/gallery_dl/extractor/hitomi.py
@@ -61,7 +61,6 @@ class HitomiGalleryExtractor(Extractor):
             series, pos = text.extract(page, '.html">', '</a>', pos)
         lang = lang.capitalize()
         return {
-            "category": self.category,
             "gallery-id": self.gid,
             "title": " ".join(title.split()),
             "artist": string.capwords(artist),
diff --git a/gallery_dl/extractor/imagebam.py b/gallery_dl/extractor/imagebam.py
index 6d0248ed..6fac57c0 100644
--- a/gallery_dl/extractor/imagebam.py
+++ b/gallery_dl/extractor/imagebam.py
@@ -44,17 +44,12 @@ class ImagebamGalleryExtractor(AsynchronousExtractor):
         """Collect metadata for extractor-job"""
         url = self.url_base + "/gallery/" + self.gkey
         page = self.request(url, encoding="utf-8").text
-        data = {
-            "category": self.category,
-            "gallery-key": self.gkey,
-        }
-        data, _ = text.extract_all(page, (
+        return text.extract_all(page, (
             (None       , "<img src='/img/icons/photos.png'", ""),
             ("title"    , "'> ", " <"),
             ("count"    , "'>", " images"),
             ("first-url", "<a href='http://www.imagebam.com", "'"),
-        ), values=data)
-        return data
+        ), values={"gallery-key": self.gkey})[0]
 
     def get_images(self, url):
         """Yield all image-urls and -ids for a gallery"""
@@ -71,7 +66,6 @@ class ImagebamGalleryExtractor(AsynchronousExtractor):
             yield image_url, image_id
 
 
-
 class ImagebamImageExtractor(Extractor):
     """Extractor for single images from imagebam.com"""
     category = "imagebam"
@@ -90,10 +84,9 @@ class ImagebamImageExtractor(Extractor):
         self.token = match.group(1)
 
     def items(self):
-        data = {"category": self.category, "token": self.token}
         page = self.request("http://www.imagebam.com/image/" + self.token).text
-        url = text.extract(page, 'property="og:image" content="', '"')[0]
-        text.nameext_from_url(url, data)
+        url  = text.extract(page, 'property="og:image" content="', '"')[0]
+        data = text.nameext_from_url(url, {"token": self.token})
         yield Message.Version, 1
         yield Message.Directory, data
         yield Message.Url, url, data
diff --git a/gallery_dl/extractor/imagefap.py b/gallery_dl/extractor/imagefap.py
index 2470e604..44a9f4ca 100644
--- a/gallery_dl/extractor/imagefap.py
+++ b/gallery_dl/extractor/imagefap.py
@@ -48,7 +48,7 @@ class ImagefapGalleryExtractor(Extractor):
             ("title"   , '<title>Porn pics of ', ' (Page 1)</title>'),
             ("uploader", '>Uploaded by ', '</font>'),
             ("count"   , ' 1 of ', ' pics"'),
-        ), values={"category": self.category, "gallery-id": self.gid})
+        ), values={"gallery-id": self.gid})
         self.image_id = text.extract(page, 'id="img_ed_', '"', pos)[0]
         data["title"] = text.unescape(data["title"])
         return data
@@ -101,7 +101,6 @@ class ImagefapImageExtractor(Extractor):
         """Collect metadata for extractor-job"""
         parts = info["contentUrl"].rsplit("/", 3)
         return text.nameext_from_url(parts[3], {
-            "category": self.category,
             "title": text.unescape(info["name"]),
             "section": info["section"],
             "uploader": info["author"],
diff --git a/gallery_dl/extractor/imagetwist.py b/gallery_dl/extractor/imagetwist.py
index c7f13d07..0cc2c21c 100644
--- a/gallery_dl/extractor/imagetwist.py
+++ b/gallery_dl/extractor/imagetwist.py
@@ -34,7 +34,6 @@ class ImagetwistImageExtractor(Extractor):
         filename, pos = text.extract(page, ' alt="', '"', pos)
         userid  , pos = text.extract(url , '/', '/', 29)
         data = {
-            "category": self.category,
             "token": self.token,
             "user": userid,
         }
diff --git a/gallery_dl/extractor/imgbox.py b/gallery_dl/extractor/imgbox.py
index 9701151c..e5d1e763 100644
--- a/gallery_dl/extractor/imgbox.py
+++ b/gallery_dl/extractor/imgbox.py
@@ -47,7 +47,6 @@ class ImgboxGalleryExtractor(AsynchronousExtractor):
         title = text.extract(page, "<h1>", "</h1>")[0]
         parts = title.rsplit(" - ", maxsplit=1)
         return {
-            "category": self.category,
             "gallery-key": self.key,
             "title": text.unescape(parts[0]),
             "count": parts[1][:-7],
@@ -91,8 +90,7 @@ class ImgboxImageExtractor(Extractor):
         page = self.request("http://imgbox.com/" + self.key).text
         url     , pos = text.extract(page, 'src="http://i.', '"')
         filename, pos = text.extract(page, ' title="', '"', pos)
-        data = {"category": self.category, "image-key": self.key}
-        text.nameext_from_url(filename, data)
+        data = text.nameext_from_url(filename, {"image-key": self.key})
         yield Message.Version, 1
         yield Message.Directory, data
         yield Message.Url, "http://i." + url, data
diff --git a/gallery_dl/extractor/imgcandy.py b/gallery_dl/extractor/imgcandy.py
index bc41ccf2..3774f3b2 100644
--- a/gallery_dl/extractor/imgcandy.py
+++ b/gallery_dl/extractor/imgcandy.py
@@ -30,12 +30,11 @@ class ImgcandyImageExtractor(Extractor):
         self.token, self.filename = match.groups()
 
     def items(self):
-        data = {"category": self.category, "token": self.token}
         params = {"imgContinue": "Continue+to+image+...+"}
         page = self.request("http://imgcandy.net/img-" + self.token + ".html",
                             method="post", data=params).text
         url = text.extract(page, "<img class='centred' src='", "'")[0]
-        text.nameext_from_url(self.filename or url, data)
+        data = text.nameext_from_url(self.filename or url, {"token": self.token})
         yield Message.Version, 1
         yield Message.Directory, data
         yield Message.Url, url, data
diff --git a/gallery_dl/extractor/imgchili.py b/gallery_dl/extractor/imgchili.py
index 1e572638..4ec7d453 100644
--- a/gallery_dl/extractor/imgchili.py
+++ b/gallery_dl/extractor/imgchili.py
@@ -61,8 +61,6 @@ class ImgchiliImageExtractor(ImgchiliExtractor):
         parts = name2.split("in the gallery ")
         name = parts[0] if not parts[0].endswith("...") else name1
         return text.nameext_from_url(name, {
-            "category": self.category,
-            "subcategory": self.subcategory,
             "image-id": self.match.group(1),
             "title": text.unescape(parts[-1]) if len(parts) > 1 else ""
         })
@@ -86,8 +84,6 @@ class ImgchiliAlbumExtractor(ImgchiliExtractor):
     def get_job_metadata(self, page):
         title = text.extract(page, "<h1>", "</h1>")[0]
         return {
-            "category": self.category,
-            "subcategory": self.subcategory,
             "title": text.unescape(title),
             "key": self.match.group(1),
         }
diff --git a/gallery_dl/extractor/imgth.py b/gallery_dl/extractor/imgth.py
index ea0965c9..0986a977 100644
--- a/gallery_dl/extractor/imgth.py
+++ b/gallery_dl/extractor/imgth.py
@@ -61,4 +61,4 @@ class ImgthGalleryExtractor(Extractor):
             ("date" , 'created on ', ' by <'),
             (None   , 'href="/users/', ''),
             ("user" , '>', '<'),
-        ), values={"category": self.category, "gallery-id": self.gid})[0]
+        ), values={"gallery-id": self.gid})[0]
diff --git a/gallery_dl/extractor/imgtrex.py b/gallery_dl/extractor/imgtrex.py
index f94fa30d..b9622252 100644
--- a/gallery_dl/extractor/imgtrex.py
+++ b/gallery_dl/extractor/imgtrex.py
@@ -29,11 +29,10 @@ class ImgtrexImageExtractor(Extractor):
         self.token = match.group(1)
 
     def items(self):
-        data = {"category": self.category, "token": self.token}
         page = self.request("http://imgtrex.com/" + self.token).text
         filename, pos = text.extract(page, '<title>ImgTrex: ', '</title>')
         url     , pos = text.extract(page, '<br>\n<img src="', '"', pos)
-        text.nameext_from_url(filename, data)
+        data = text.nameext_from_url(filename, {"token": self.token})
         yield Message.Version, 1
         yield Message.Directory, data
         yield Message.Url, url, data
diff --git a/gallery_dl/extractor/imgur.py b/gallery_dl/extractor/imgur.py
index e3c41d0f..67407af5 100644
--- a/gallery_dl/extractor/imgur.py
+++ b/gallery_dl/extractor/imgur.py
@@ -43,16 +43,12 @@ class ImgurAlbumExtractor(Extractor):
     def get_job_metadata(self):
         """Collect metadata for extractor-job"""
         page = self.request("https://imgur.com/a/" + self.album).text
-        data = {
-            "category": self.category,
-            "album-key": self.album,
-        }
-        text.extract_all(page, (
+        data = text.extract_all(page, (
             ('title', '<meta property="og:title" content="', '"'),
             ('count', '"num_images":"', '"'),
             ('date' , '"datetime":"', ' '),
             ('time' , '', '"'),
-        ), values=data)
+        ), values={"album-key": self.album})[0]
         data["title"] = text.unescape(data["title"])
         return data
 
diff --git a/gallery_dl/extractor/imgyt.py b/gallery_dl/extractor/imgyt.py
index 5e3e82d6..b76fe1e0 100644
--- a/gallery_dl/extractor/imgyt.py
+++ b/gallery_dl/extractor/imgyt.py
@@ -30,12 +30,12 @@ class ImgytImageExtractor(Extractor):
         self.token = match.group(1)
 
     def items(self):
-        data = {"category": self.category, "token": self.token}
         params = {"imgContinue": "Continue+to+image+...+"}
         page = self.request("https://img.yt/img-" + self.token + ".html",
                             method="post", data=params).text
         url     , pos = text.extract(page, "<img class='centred' src='", "'")
         filename, pos = text.extract(page, " alt='", "'", pos)
+        data = {"token": self.token}
         text.nameext_from_url(filename + splitext(url)[1], data)
         if url.startswith("http:"):
             url = "https:" + url[5:]
diff --git a/gallery_dl/extractor/khinsider.py b/gallery_dl/extractor/khinsider.py
index cf359bab..d328f0aa 100644
--- a/gallery_dl/extractor/khinsider.py
+++ b/gallery_dl/extractor/khinsider.py
@@ -45,7 +45,7 @@ class KhinsiderSoundtrackExtractor(AsynchronousExtractor):
             ("size" , "Total Filesize: <b>", "</b>"),
             ("date" , "Date added: <b>", "</b>"),
             ("type" , "Album type: <b>", "</b>"),
-        ), values={"category": self.category})[0]
+        ))[0]
 
     def get_album_tracks(self, page):
         """Collect url and metadata for all tracks of a soundtrack"""
diff --git a/gallery_dl/extractor/kissmanga.py b/gallery_dl/extractor/kissmanga.py
index 8b6e6225..3f728a3f 100644
--- a/gallery_dl/extractor/kissmanga.py
+++ b/gallery_dl/extractor/kissmanga.py
@@ -81,7 +81,6 @@ class KissmangaChapterExtractor(KissmangaExtractor):
             r"(?:Vol.0*(\d+) )?(?:Ch.)?0*(\d+)(?:\.0*(\d+))?(?:: (.+))?", cinfo)
         chminor = match.group(3)
         return {
-            "category": self.category,
             "manga": manga,
             "volume": match.group(1) or "",
             "chapter": match.group(2),
diff --git a/gallery_dl/extractor/luscious.py b/gallery_dl/extractor/luscious.py
index 3a3dfa54..592e5f7e 100644
--- a/gallery_dl/extractor/luscious.py
+++ b/gallery_dl/extractor/luscious.py
@@ -50,7 +50,7 @@ class LusciousAlbumExtractor(Extractor):
             (None      , '<p>Language:', ''),
             ("language", '\n                            ', ' '),
             ("artist"  , 'rtist: ', '\n'),
-        ), values={"category": self.category, "gallery-id": self.gid})[0]
+        ), values={"gallery-id": self.gid})[0]
         data["lang"] = iso639_1.language_to_code(data["language"])
         return data
 
diff --git a/gallery_dl/extractor/mangahere.py b/gallery_dl/extractor/mangahere.py
index 6b0385c7..9ae974c4 100644
--- a/gallery_dl/extractor/mangahere.py
+++ b/gallery_dl/extractor/mangahere.py
@@ -76,7 +76,6 @@ class MangahereChapterExtractor(AsynchronousExtractor):
         count, pos = text.extract(page, '>', '<', pos-30)
         manga = re.match(r"(.+) \d+(\.\d+)? - Read .+ Chapter \d+(\.\d+)? Online", manga).group(1)
         return {
-            "category": self.category,
             "manga": text.unescape(manga),
             # "title": TODO,
             "volume": self.volume or "",
diff --git a/gallery_dl/extractor/mangamint.py b/gallery_dl/extractor/mangamint.py
index d56292fd..c1bfb752 100644
--- a/gallery_dl/extractor/mangamint.py
+++ b/gallery_dl/extractor/mangamint.py
@@ -80,7 +80,6 @@ class MangamintChapterExtractor(Extractor):
         chid , pos = text.extract(page, r'"identifier":"node\/', '"', pos)
         match = re.match(r"(.+) (\d+)(\.\d+)?$", manga)
         return {
-            "category": self.category,
             "manga": match.group(1),
             "chapter": match.group(2),
             "chapter-minor": match.group(3) or "",
diff --git a/gallery_dl/extractor/mangapark.py b/gallery_dl/extractor/mangapark.py
index 1760e3e8..f31f8834 100644
--- a/gallery_dl/extractor/mangapark.py
+++ b/gallery_dl/extractor/mangapark.py
@@ -80,7 +80,6 @@ class MangaparkChapterExtractor(Extractor):
     def get_job_metadata(self, page):
         """Collect metadata for extractor-job"""
         data = {
-            "category": self.category,
             "version": self.version,
             "volume": self.volume or "",
             "chapter": self.chapter,
diff --git a/gallery_dl/extractor/mangareader.py b/gallery_dl/extractor/mangareader.py
index b7292492..ffbc61bb 100644
--- a/gallery_dl/extractor/mangareader.py
+++ b/gallery_dl/extractor/mangareader.py
@@ -74,7 +74,6 @@ class MangareaderChapterExtractor(MangareaderBase, AsynchronousExtractor):
         """Collect metadata for extractor-job"""
         page = self.request(self.url_base + self.url_title).text
         data = {
-            "category": self.category,
             "chapter": self.chapter,
             "lang": "en",
             "language": "English",
diff --git a/gallery_dl/extractor/mangashare.py b/gallery_dl/extractor/mangashare.py
index 6abeb43a..cf7b97b4 100644
--- a/gallery_dl/extractor/mangashare.py
+++ b/gallery_dl/extractor/mangashare.py
@@ -67,7 +67,6 @@ class MangashareChapterExtractor(AsynchronousExtractor):
     def get_job_metadata(self, page):
         """Collect metadata for extractor-job"""
         data = {
-            "category": self.category,
             "lang": "en",
             "language": "English",
         }
diff --git a/gallery_dl/extractor/mangastream.py b/gallery_dl/extractor/mangastream.py
index 91df9e46..57a1caa7 100644
--- a/gallery_dl/extractor/mangastream.py
+++ b/gallery_dl/extractor/mangastream.py
@@ -46,7 +46,6 @@ class MangastreamChapterExtractor(AsynchronousExtractor):
         title, pos = text.extract(page, ' - ', '<', pos)
         count, pos = text.extract(page, 'Last Page (', ')', pos)
         data = {
-            "category": self.category,
             "manga": manga,
             "chapter": text.unquote(self.chapter),
             "chapter-id": self.ch_id,
diff --git a/gallery_dl/extractor/nhentai.py b/gallery_dl/extractor/nhentai.py
index a18d5f5a..0056d4c3 100644
--- a/gallery_dl/extractor/nhentai.py
+++ b/gallery_dl/extractor/nhentai.py
@@ -57,7 +57,6 @@ class NhentaiGalleryExtractor(Extractor):
         title_en = ginfo["title"].get("english", "")
         title_ja = ginfo["title"].get("japanese", "")
         return {
-            "category": self.category,
             "gallery-id": self.gid,
             "upload-date": ginfo["upload_date"],
             "media-id": ginfo["media_id"],
diff --git a/gallery_dl/extractor/nijie.py b/gallery_dl/extractor/nijie.py
index f66634b2..ac7f2152 100644
--- a/gallery_dl/extractor/nijie.py
+++ b/gallery_dl/extractor/nijie.py
@@ -40,10 +40,7 @@ class NijieExtractor(AsynchronousExtractor):
 
     def get_job_metadata(self):
         """Collect metadata for extractor-job"""
-        return {
-            "category": self.category,
-            "artist-id": self.artist_id,
-        }
+        return {"artist-id": self.artist_id}
 
     def get_image_ids(self):
         """Collect all image-ids for a specific artist"""
diff --git a/gallery_dl/extractor/pinterest.py b/gallery_dl/extractor/pinterest.py
index cf79631f..43d325e2 100644
--- a/gallery_dl/extractor/pinterest.py
+++ b/gallery_dl/extractor/pinterest.py
@@ -26,8 +26,6 @@ class PinterestExtractor(Extractor):
         img = pin["image"]["original"]
         url = img["url"]
         data = {
-            "category": self.category,
-            "subcategory": self.subcategory,
             "pin-id": pin["id"],
             "note": pin["note"],
             "width": img["width"],
@@ -90,8 +88,6 @@ class PinterestBoardExtractor(PinterestExtractor):
     def data_from_board(self, board):
         """Get metadata from a board-object"""
         data = {
-            "category": self.category,
-            "subcategory": self.subcategory,
             "user": self.user,
             "board-id": board["id"],
             "board": board["name"],
diff --git a/gallery_dl/extractor/pixiv.py b/gallery_dl/extractor/pixiv.py
index d81c075e..e09a1844 100644
--- a/gallery_dl/extractor/pixiv.py
+++ b/gallery_dl/extractor/pixiv.py
@@ -92,7 +92,6 @@ class PixivUserExtractor(Extractor):
         """Prepare a work-dictionary with additional keywords"""
         user = work["user"]
         url = work["image_urls"]["large"]
-        work["category"] = self.category
         work["artist-id"] = user["id"]
         work["artist-name"] = user["name"]
         work["artist-nick"] = user["account"]
@@ -130,7 +129,6 @@ class PixivUserExtractor(Extractor):
         if not user:
             user = self.api.user(self.artist_id)["response"][0]
         return {
-            "category": self.category,
             "artist-id": user["id"],
             "artist-name": user["name"],
             "artist-nick": user["account"],
diff --git a/gallery_dl/extractor/powermanga.py b/gallery_dl/extractor/powermanga.py
index 4ad84bdc..9c43399b 100644
--- a/gallery_dl/extractor/powermanga.py
+++ b/gallery_dl/extractor/powermanga.py
@@ -63,7 +63,6 @@ class PowermangaChapterExtractor(Extractor):
         json_data, pos = text.extract(page, 'var pages = ', ';', pos)
         match = re.match(r"(\w+ (\d+)([^:+]*)(?:: (.*))?|[^:]+)", chapter)
         return {
-            "category": self.category,
             "manga": text.unescape(manga),
             "chapter": match.group(2) or match.group(1),
             "chapter-minor": match.group(3) or "",
diff --git a/gallery_dl/extractor/sankaku.py b/gallery_dl/extractor/sankaku.py
index 28c3f5a0..ea945bbf 100644
--- a/gallery_dl/extractor/sankaku.py
+++ b/gallery_dl/extractor/sankaku.py
@@ -42,10 +42,7 @@ class SankakuTagExtractor(AsynchronousExtractor):
 
     def get_job_metadata(self):
         """Collect metadata for extractor-job"""
-        return {
-            "category": self.category,
-            "tags": self.tags,
-        }
+        return {"tags": self.tags}
 
     def get_images(self):
         params = {
diff --git a/gallery_dl/extractor/seiga.py b/gallery_dl/extractor/seiga.py
index 4b7cd393..b6622bf4 100644
--- a/gallery_dl/extractor/seiga.py
+++ b/gallery_dl/extractor/seiga.py
@@ -44,10 +44,7 @@ class SeigaImageExtractor(Extractor):
 
     def get_job_metadata(self):
         """Collect metadata for extractor-job"""
-        return {
-            "category": self.category,
-            "image-id": self.image_id,
-        }
+        return {"image-id": self.image_id}
 
     def get_image_url(self, image_id):
         """Get url for an image with id 'image_id'"""
diff --git a/gallery_dl/extractor/senmanga.py b/gallery_dl/extractor/senmanga.py
index 2eb7763c..237549e3 100644
--- a/gallery_dl/extractor/senmanga.py
+++ b/gallery_dl/extractor/senmanga.py
@@ -52,7 +52,6 @@ class SenmangaChapterExtractor(Extractor):
         manga, pos = text.extract(title, '| Raw | ', '  |  Chapter ')
         chapter, pos = text.extract(title, '', ' |  Page ', pos)
         return {
-            "category": self.category,
             "manga": text.unescape(manga.replace("-", " ")),
             "chapter": chapter,
             "count": count,
diff --git a/gallery_dl/extractor/spectrumnexus.py b/gallery_dl/extractor/spectrumnexus.py
index 6c9a6a64..ca4e5722 100644
--- a/gallery_dl/extractor/spectrumnexus.py
+++ b/gallery_dl/extractor/spectrumnexus.py
@@ -82,7 +82,6 @@ class SpectrumnexusChapterExtractor(AsynchronousExtractor):
     def get_job_metadata(self, page):
         """Collect metadata for extractor-job"""
         data = {
-            "category": self.category,
             "chapter": self.chapter or "",
             "volume": self.volume or "",
             "identifier": self.identifier.replace("+", " "),
diff --git a/gallery_dl/extractor/tumblr.py b/gallery_dl/extractor/tumblr.py
index c784acc2..0fedfd62 100644
--- a/gallery_dl/extractor/tumblr.py
+++ b/gallery_dl/extractor/tumblr.py
@@ -47,7 +47,6 @@ class TumblrUserExtractor(Extractor):
     def get_job_metadata(self, image_data):
         """Collect metadata for extractor-job"""
         data = next(image_data)
-        data["category"] = self.category
         data["user"] = self.user
         del data["cname"]
         del data["description"]
diff --git a/gallery_dl/extractor/turboimagehost.py b/gallery_dl/extractor/turboimagehost.py
index 20e12f4b..875531e9 100644
--- a/gallery_dl/extractor/turboimagehost.py
+++ b/gallery_dl/extractor/turboimagehost.py
@@ -30,15 +30,11 @@ class TurboimagehostImageExtractor(Extractor):
 
     def items(self):
         page = self.request("http://www.turboimagehost.com/p/" + self.part).text
-        data = {
-            "category": self.category,
-            "token": self.token,
-        }
-        text.extract_all(page, (
+        data = text.extract_all(page, (
             ('width' , 'var imWidth = ', ';'),
             ('height', 'var imHeight = ', ';'),
             ('url'   , '<a href="http://www.turboimagehost.com"><img src="', '"'),
-        ), values=data)
+        ), values={"token": self.token})[0]
         text.nameext_from_url(data["url"], data)
         yield Message.Version, 1
         yield Message.Directory, data