change download threads number configable default parallel_download=5

config.ini

@@ -84,7 +84,7 @@ water=2
 ; 剧照
 [extrafanart]
 switch=0
-parallel_download=1
+parallel_download=5
 extrafanart_folder=extrafanart
 
 ; 剧情简介

config.py

@@ -153,8 +153,12 @@ class Config:
     def is_extrafanart(self) -> bool:
         return self.conf.getboolean("extrafanart", "switch")
 
-    def extrafanart_thread_pool_download(self) -> bool:
-        return self.conf.getboolean("extrafanart", "parallel_download")
+    def extrafanart_thread_pool_download(self) -> int:
+        try:
+            v = self.conf.getint("extrafanart", "parallel_download")
+            return v if v >= 0 else 5
+        except:
+            return 5
 
     def watermark_type(self) -> int:
         return int(self.conf.get("watermark", "water"))

core.py

@@ -240,7 +240,10 @@ def extrafanart_download_threadpool(url_list, save_dir, number):
         mp_args.append((url_list[i], jpg_fullpath))
     if not len(mp_args):
         return
-    with ThreadPoolExecutor(os.cpu_count()) as pool:
+    parallel = min(len(mp_args), conf.extrafanart_thread_pool_download())
+    if parallel > 100:
+        print('[!]Warrning: Parallel download thread too large may cause website ban IP!')
+    with ThreadPoolExecutor(parallel) as pool:
         result = list(pool.map(download_one_file, mp_args))
     for i in range(len(result)):
         print('[+]Extrafanart Downloaded!', result[i]) if result[i] else print(f'[-]Extrafanart {i+1} for [{number}] download failed!')