Updated class variables and whitespace

src/gelbooru_backend.py

@@ -69,19 +69,13 @@ def select_from_response(response, profile, max_size=None):
 
 
 class downloader:
-	username = None
-	password = None
-	max_size = None
-	tmp = ""
-	url = ""
-	api_endpoint = "index.php?page=dapi&s=post&q=index&json=1"
-	api_tags = "&tags={}"
-	api_limit = "&limit={}"
-	api_offset = "&pid={}"
-	limit = 100
-	max_depth = 200
-
     def __init__(self, backend_credentials):
+        self.api_endpoint = "index.php?page=dapi&s=post&q=index&json=1"
+        self.api_tags = "&tags={}"
+        self.api_limit = "&limit={}"
+        self.api_offset = "&pid={}"
+        self.limit = 100
+
         self.username = backend_credentials["username"]
         self.password = backend_credentials["password"]
         self.max_size = backend_credentials["max_size"]