Update app.py

app.py

@@ -12,7 +12,7 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def scrape_drug_reviews(drug:str)-> dataframe: #it's import to specify the return type
+def scrape_drug_reviews(drug:str)-> str: #it's import to specify the return type
     #Keep this format for the description / args / args description but feel free to modify the tool
     """A tool that calls a scraping function on the drugs.com website to scrape for reviews on target dtug specified in input
     Args:
@@ -22,7 +22,7 @@ def scrape_drug_reviews(drug:str)-> dataframe: #it's import to specify the retur
     try:
         data = scrape_drugs_com_reviews(drug)
         # Get current time in that timezone
-        return data
+        return data.to_string() 
     except Exception as e:
         return f"Error fetching reviews for the target drug you provided: '{drug}'"