1 files changed, 16 insertions, 23 deletions

diff --git a/gallery_dl/extractor/shimmie2.py b/gallery_dl/extractor/shimmie2.py
index 8a08fab..67f38c4 100644
--- a/gallery_dl/extractor/shimmie2.py
+++ b/gallery_dl/extractor/shimmie2.py
@@ -19,17 +19,12 @@ class Shimmie2Extractor(BaseExtractor):
     archive_fmt = "{id}"
 
     def _init(self):
-        try:
-            instance = INSTANCES[self.category]
-        except KeyError:
-            return
-
-        cookies = instance.get("cookies")
+        cookies = self.config_instance("cookies")
         if cookies:
             domain = self.root.rpartition("/")[2]
             self.cookies_update_dict(cookies, domain=domain)
 
-        file_url = instance.get("file_url")
+        file_url = self.config_instance("file_url")
         if file_url:
             self.file_url_fmt = file_url
 
@@ -73,15 +68,15 @@ class Shimmie2Extractor(BaseExtractor):
             return "'"
 
 
-INSTANCES = {
+BASE_PATTERN = Shimmie2Extractor.update({
     "loudbooru": {
         "root": "https://loudbooru.com",
         "pattern": r"loudbooru\.com",
         "cookies": {"ui-tnc-agreed": "true"},
     },
     "giantessbooru": {
-        "root": "https://giantessbooru.com",
-        "pattern": r"giantessbooru\.com",
+        "root": "https://sizechangebooru.com",
+        "pattern": r"(?:sizechange|giantess)booru\.com",
         "cookies": {"agreed": "true"},
     },
     "tentaclerape": {
@@ -97,9 +92,7 @@ INSTANCES = {
         "root": "https://rule34hentai.net",
         "pattern": r"rule34hentai\.net",
     },
-}
-
-BASE_PATTERN = Shimmie2Extractor.update(INSTANCES) + r"/(?:index\.php\?q=/?)?"
+}) + r"/(?:index\.php\?q=/?)?"
 
 
 class Shimmie2TagExtractor(Shimmie2Extractor):
@@ -183,25 +176,25 @@ class Shimmie2TagExtractor(Shimmie2Extractor):
             extr = text.extract_from(self.request(url).text)
 
             while True:
-                pid = extr('href="./index.php?q=/post/view/', '&')
+                pid = extr("href='./index.php?q=/post/view/", "&")
                 if not pid:
                     break
 
-                tags, dimensions, size = extr('title="', '"').split(" // ")
+                tags, dimensions, size = extr("title='", "'").split(" // ")
                 width, _, height = dimensions.partition("x")
 
                 yield {
                     "file_url": file_url_fmt(pid),
-                    "id": pid,
-                    "md5": "",
-                    "tags": tags,
-                    "width": width,
-                    "height": height,
-                    "size": text.parse_bytes(size[:-1]),
+                    "id"      : pid,
+                    "md5"     : "",
+                    "tags"    : tags,
+                    "width"   : width,
+                    "height"  : height,
+                    "size"    : text.parse_bytes(size[:-1]),
                 }
 
             pnum += 1
-            if not extr('/{}">{}<'.format(pnum, pnum), ">"):
+            if not extr("/{0}'>{0}<".format(pnum), ">"):
                 return
 
 
@@ -248,7 +241,7 @@ class Shimmie2PostExtractor(Shimmie2Extractor):
             "id"      : self.post_id,
             "tags"    : extr(": ", "<").partition(" - ")[0].rstrip(")"),
             "md5"     : "",
-            "file_url": self.root + extr('id="main_image" src=".', '"'),
+            "file_url": self.root + extr("id='main_image' src='.", "'"),
             "width"   : extr("orig_width =", ";"),
             "height"  : 0,
             "size"    : 0,