add self attr

OpenshotService/openshot_video_generator.py

@@ -406,7 +406,7 @@ def anchor_video_v2(name_hash,name,text_content, image_urls,avatar,client_id):
 class video_service(rpyc.Service):
     def exposed_call_video(self,name_hash,name,text_content, image_urls,avatar,client_id):
         anchor_video_v2(name_hash,name,text_content, image_urls,avatar,client_id)
-    def exposed_call()):
+    def exposed_call():
         print('go')