Update app.py

app.py

@@ -12,6 +12,7 @@ from langchain.prompts import PromptTemplate
 from langchain.chains import LLMChain
 from langchain.chains import SequentialChain
 import pdfkit
+import wkhtmltopdf
 
 with open('Response.json', 'r') as file:
     RESPONSE_JSON = json.load(file)
@@ -82,12 +83,10 @@ def download(df):
                                help="Click to download as CSV"
                             )    
         
+        config = pdfkit.configuration(wkhtmltopdf='wkhtmltopdf')
+        col2.button(label="Download PDF", on_click=lambda: pdfkit.from_string(html_content, 'generated_mcqs.pdf', configuration=config), key="pdf-download")
+
         
-        col2.button(label="Download PDF",
-                    on_click=pdfkit.from_string(html_content,'generated_mcqs.pdf'),
-                    key="pdf-download",
-                    help="Click to download as PDF"
-                            )
             
 # Now you can use df outside the form if needed
 if df is not None: