fix

app.py

@@ -56,7 +56,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, image_generation_tool, visit_page, daily_paper], ## add your tools here (don't remove final answer)
+    tools=[final_answer, image_generation_tool, daily_paper], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,

tools/rss_get_papers.py

@@ -47,7 +47,7 @@ class HFDaylyPapperTool(Tool):
         except Exception as e:
             return f"An unexpected error occurred: {str(e)}"
 
-    def pretty_str_paper(article):
+    def pretty_str_paper(self, article):
         return     f"*{article.title}*\n" \
                    f"_Источник_: {article.source}\n" \
                    f"_Авторы_: {article.authors}\n" \